R&D High Performance ECU Reprogramming Services

Dollar for Dollar Unbeatable “TUNED FOR YOU” Performance


R&D is proud to announce our updated line up of Yamaha FZR and SHO ECU reprogramming services. The engineering staff at R&D are constantly testing, developing, and updating ECU programs to allow top performance levels to be reached for recreational enthusiasts and racers who are interested in more performance through reprogramming the OEM ECU. Entry level programs will allow the enjoyment of a raised RPM limit settings, advanced ignition timing, re-calibrated fuel map, as well as the internal boost limiter raised to allow R&D Monster Wheels to work to full potentials. The Ignition timing in each reprogram is developed to maximize performance with specific fuel octane and boost levels. There are several performance levels to choose from that work with stock or R&D C1, C3, C5, C19, C20, and C24 Monster Wheels or any wheel kit rated up to 24 pounds of boost. Programs offered are recreational performance tuned with safe AFR values, and can be further custom tuned (Richened) to accommodate additional boost levels.

R&D Powershot Fuel Control Units are not required on entry recreational level (R1, R2, or R3) programs using stock, C1, or C3 Wheels. However, custom fuel tuning with the Powershot Fuel Tuner can be an add-on or additional upgrade that is suggested for higher performance applications such as C5 Monster Wheel Kits. Fuel tuning or AFR conditions should always be checked and verified as values will always be slightly different from one engine set up to another. Higher performing programs are continuously under development and will be announced through updates on the R&D web site, so stay tuned. Custom program files can also be performed to accommodate just about any combination of performance level or type of fuel being used. R&D strongly suggests that AFR tuning be periodically verified using Innovate Products LM1 or LC1 Logging Kit also available from R&D. Take your ECU to the next level of performance and send it in for reprogramming today and have it back for the weekend.

R&D offers same day reprogramming/same day shipping services. We will reprogram your ECU and ship it back the same day we receive it! Got a quick question, or concerns? Just send us an email, or better, call us, we’re here for you. No other company offers faster information response to accommodate any situation no matter the level of performance.

Also, R&D consults daily with top race teams around the world offering our latest technologies and resources for one common goal. Winning! So, when you trust your ECU to R&D, expect great results in return!

TURBO TUNES?????? Call R&D. Yes, we have TURBO TUNES!


Part #802-01801 R&D R1 ECU; Reprogrammed ECU to allow up to 8500 RPM’s, Raised Boost limiter to allow up to 18 pounds boost, and upgraded ignition timing safe for all recreational and offshore racing use. R1 works great with stock, C1, C3, or C5 Monster Wheel Kits, or any wheel kit rated up to 18 pounds of boost. 89 octane safe with stock and C1 wheels, 91 octane pump fuel use is recommended for C3 and C5. The R1 ECU Program has the rev limiter raised and set to 8500. Impellor Package should be set up to run at 8250-8350 on flat water. The R1 ECU Program is the only aftermarket ECU program available specifically geared towards 87 or 89 octane fuel.

Part #802-01802 R&D R2 ECU; Reprogrammed ECU to allow 8650 RPM’s, Raised Boost limiter, advanced ignition timing for high performance recreational use. R2 works great with stock, C1, C3, or C5 Monster Wheel Kits, or any wheel kit rated up to 18 pounds of boost. The R2 will work well on 91 octane pump fuel with all Monster Wheel kits with exceptional reliability. The R2 ECU Program has the rev limiter raised and set to 8750. Impellor Package should be set up to run at 8500-8600 on flat water. The R2 ECU Program is a great offshore program where 91 octane pump fuel is used primarily. Trust the R2 for great reliability.

WHAT’S THE MOST POPULAR ECU PROGRAM? R3!

Part #802-01803 R&D R3 ECU; Reprogrammed ECU to allow 8850 RPM’s, eliminated Boost limiter, aggressively advanced ignition timing in the low end areas and “reliably advanced“ high rpm ignition settings in the peak boost areas for EXTREMELY reliable high performance recreational use. R3 works great with C1, C3, or C5 Monster Wheel Kits, or any wheel kit rated up to 18 pounds of boost. The R3 ECU Program works well using 91-93 octane pump fuel, even with tuning accessories such as RC1 Cams and R&D Pro Tune Adjustable Cam Gear Kits. NOTE: The R&D RRFPR Kit is required when using the R&D C5 and up Monster Wheel Kit. The R3 ECU Program has two back to back offshore sprint titles, as well as many closed course class wins around the world.
For recreational enthusiasts who want all the horsepower possibly available running 91 pump gasoline, R&D offers the R4 ECU Program. The R4 is R3 on steroids! The R4 offers performance gains up to 200 RPM’s more and up to 2 MPH over our traditional recreational R3. See R4 section for more details.

Part #802-01803v R&D R3 VF ECU; Reprogrammed ECU allows the use of variable fuels. Run 91 octane at 12-13 pounds (180 kpa) of peak boost, and run 98 or 100LL Aviation fuel when boost pressure is adjusted to 15-18 pounds. The program allows 8850 RPM’s, eliminated Boost limiter, aggressively advanced ignition timing in the low end areas and softer high rpm settings in the peak boost areas for high performance recreational use. R3 VF works great with C1, C3, or C5 Monster Wheel Kits, or any wheel kit rated up to 18 pounds of boost. 91-93 octane pump fuel should be used with R3 VF reprogram with O.E.M. 8.6-1 pistons and cams at 12-13 pounds. R&D suggests 100 plus octane fuel when using 9.5-1 pistons, RC1 Cams, and R&D Pro Tune Adjustable Cam Gear Kits. NOTE: The R3 VF program file does not require a Powershot Fuel Tuner for use with C1 and C3 Monster Wheels. Use the Powershot for custom fuel tuning with C5 wheel kits. NOTE: The R&D RRFPR Kit is required when using the R&D C5 Monster Wheel Kit. NOTE: Adjusting the peak boost pressure is done via the R&D/GReddy adjustable boost level/surge protection valve. The R3 VF Program allows the recreational rider/racer the flexibility to race on Sunday with 15-18 pounds of boost and aggressive timing with 100 octane Aviation fuel, and still be able to take the family out for weekend fun with 91 octane pump gas when boost is adjusted back to 10-13 pounds. NO need for switching booster wheels to attain lower boost and lower rpm settings. Another great feature available only from R&D!

Part #802-01804 R&D R4 ECU; Reprogrammed ECU to allow 8850 RPM’s, eliminated Boost limiter, and aggressively advanced ignition timing that will allow as much power and RPM’s as possible while still running 91 octane pump gasoline. R4 works great with stock, C1, C3, or C5 Monster Wheel Kits, RC1 Cam Kits, and R&D Cam Gear Sets. The R4 ECU Program blends everything we have learned over the past 5 years into an ECU Program File that delivers big power across the board while maintaining reasonable reliability on 91 octane fuel. R&D strongly suggests R&D Super Single Valve Springs and Titanium Retainers be installed with the R4. The R4 will deliver a substantial gain in power over the R3 Program especially in the upper mid to top end power range. For those not willing to upgrade the valve train, stick with our most popular R3 Program.

Part #802-01805 R&D R5 ECU; Reprogrammed ECU to allow 8950 RPM’s, eliminated Boost limiter, aggressively advanced ignition timing that requires VP MS 109 race gas for high performance Pro Stock or Pro Limited racing use. R5 works great with stock, C1, C3, or C5 Monster Wheel Kits, or any wheel kit rated up to 18 pounds of boost. The R5 ECU program is specifically set up to use stock injectors and a rising rate fuel regulator system with VP MS-109 Racing Fuel.

Part #802-01806 R&D R6 ECU; Reprogrammed ECU to allow 9000 RPM’s, eliminated Boost limiter, aggressively advanced ignition timing that requires VP MS 109 fuel for high performance Pro Stock or Pro Limited racing use. R6 works great with stock, C1, C3, or C5 Monster Wheel Kits, or any wheel kit rated up to 18 pounds of boost.

The R&D R6 ECU and its current records in Pro Racing have well proven that you don’t need a stand alone ECU system to win. The R6 ECU gets it done! The R6 was used to win the Pro limited and Pro Super Stock Class Titles at the 2011, 2012, and 2013 Hydro Drag’s, as well as Pro Limited World Championship at World Finals.

NOTE: For R6 tune and RC2-RC3 Cams, order the R6-C and specify Custom Rev Limit Setting. The R6-C has a specific fuel table to have a great idle at lower vacuum ratios (12-14 inches) associated with tighter LSA’s and bigger duration camshaft kits. The R&D R6 ECU Programs are set up to use stock injectors and the R&D Rising Rate Fuel Regulator System.

Part #802-01807 R&D R7 ECU; Reprogrammed ECU to allow 9000 RPM’s, eliminated Boost limiter, aggressively advanced ignition timing above R6 specifications that will require VP MS 109 or C12 race fuel for high performance Pro Stock or Pro Limited racing use. R7 works great with stock C3, C5, or C19 Monster Wheel Kits, or any wheel kit rated up to 19 pounds of boost.

NOTE: For R7 tune and RC2-RC3 Cams, order the R7-C and specify Custom Rev Limit Setting. The R7-C has a specific fuel table to have a great idle at lower vacuum ratios (12-14 inches) associated with tighter LSA’s and bigger duration camshaft kits. The R&D R7 ECU Programs are set up to use stock injectors and a rising rate fuel regulator system. The R7 ECU Program has also worked very well with E-85 fuel. To use the R7 with E85, it’s required use the R&D 340 LPH Fuel Pump, R&D 750cc Injectors, and R&D Rising Rate Fuel Pressure Regulator. Tune the AFR to 11.2-11.5 and hang on tight! For C24X Monster Wheel and E85, move up to R&D 1000cc injectors.

Part #802-01808 R&D R8 ECU; Reprogrammed ECU for 725cc injectors @ 52 psi fuel pressure, 8750 RPM’s, eliminated Boost limiter, advanced ignition timing requires 91 octane pump gas for high performance recreational use. R8 is designed for the C19 Monster Wheel Kit or any wheel kit rated for 18-19 pounds of boost.

Part #802-01809 R&D R9 ECU; Reprogrammed ECU for 725cc injectors @ 52 psi fuel pressure, 8850 RPM’s, eliminated Boost limiter, advanced ignition timing requires 100 octane Aviation fuel. R9 is designed for the C19 Monster Wheel Kit or any wheel kit rated for 18-19 pounds of boost.

Part #802-01810 R&D R10 ECU; Reprogrammed ECU for 725cc injectors @ 52 psi fuel pressure, 9000 RPM’s, eliminated Boost limiter, advanced ignition timing requires VP MS 109 Race gas. R10 is designed for the C19 Monster Wheel Kit or any wheel kit rated for 18-19 pounds of boost.

Part #802-01811 R&D R11 ECU; Reprogrammed ECU for 725cc injectors @ 60 psi fuel pressure, 9000 RPM’s, eliminated Boost limiter, advanced ignition timing requires VP C12 Race gas. R11 is designed for the C19 Monster Wheel Kit or any wheel kit rated for 18-19 pounds of boost.

Part #802-01812 R&D R12 ECU; Reprogrammed ECU for 1000cc injectors @ 60 psi fuel pressure, 9000 RPM’s, eliminated Boost limiter, advanced ignition timing requires VP MS 109/C12 Race gas. R12 is designed for the C20/C24 Monster Wheel Kit or any wheel kit rated for 20-24 pounds of boost.

 


 
R&D Powershot Adjustable Fuel Tuner

No more Boost Limiter!

R&D Performance Products, U.S.A. announces the release of the new R&D Powershot Fuel Injection/Engine Tuning module for the YAMAHA SHO/FZR. The R&D Powershot will deliver increased acceleration, stronger mid-range, and increased top speed performance by delivering a higher performing air to fuel ratio (A.F.R.) and allowing higher mass air/boost pressure levels to be utilized. R&D Performance has data logged and analyzed the O.E.M. fuel map and Fly By Wire functions on the new YAMAHA SHO/ FZR four stroke engine. R&D has determined that one of the main horsepower and performance holdbacks in Yamaha’s Fly by Wire E.C.U. system is the mass air or boost limitation that is controlled by the Fly by Wire Throttle System. The Yamaha E.C.U. manipulates and controls the mass air or boost pressure levels by closing the throttle plate which limits peak horsepower performance. The R&D Powershot interfaces with the E.C.U., fuel injectors, and sensors to unlock, take over, and control mass air or boost limitations. The R&D Powershot will allow the R&D C1 and C3 Monster Supercharger Wheels to perform to their full potential by defending against unwanted codes and internal E.C.U. limitations. The R&D Powershot comes pre-programmed and coded to safely alter the fuel map, intercept and recondition sensor voltage signals allowing up to 10 P.S.I. of boost pressure without throttle limitation or regulation. The R&D Powershot allows custom fuel tuning to cruise, acceleration, and top end zones. Top end fuel mixtures can be custom tuned from 13.5:1 (lean) to 11.5:1 (rich) on the fly. Quicker acceleration, stronger mid-range, and increased top speed performance is the result when the A.F.R. is tuned for optimum performance. The R&D Powershot is fully adjustable to accommodate and properly performance tune the A.F.R. for any combination of aftermarket parts. Unlock the YAMAHA SHO and FZR’s full performance potential with an R&D Powershot Engine Tuner. Call R&D today and get the latest high performance tuning parts, accessories, and information!

• Preprogrammed and Pre set to 12.5:1 (plug in and run)
• Increased boost pressure (stabilizes and allows maximum boost)
• Allows top end fuel tuning (RICHEN OR LEAN)
• Utilizes O.E.M. ignition system
• Utilizes O.E.M. fuel injectors
• Retains all O.E.M. dash, warning, and service indicators
• 91 octane pump gas friendly
• Ultra easy 20 minute installation
• A must have part when using R&D C1 & C3 Monster Wheels


*For competition use only!

Pt. # 802-18000

R&D/Lithionics Racing Battery

The R&D Lithionics Performance Battery redefines battery power by offering the worlds lightest and most powerful watercraft battery. From its ultra light weight 4.95 pound design (approx. 12 pounds lighter than OEM battery), to its Super Energy Discharger Curve, all means faster cranking speed, quicker re-starts, higher voltage and improved fuel pump and ignition performance. If you are looking for ultimate performance battery, the Li3 Performance Battery is the one for you. The R&D battery checks at 13 volts straight out of the box! No initial use charging needed. Safe shipping to any location in the world. UNDOT approved. The R&D/Lithionics Li3 Battery was used exclusively in all R&D supported race machines at the 2011 World Finals and Hydro Drag Racing Events. Power to Win!

Pt. # 802-20001

MoTeC M400 ECU

MoTeC E.C.U. systems offer a plug and play design that utilizes all dash functions and start/stop switch and have tuning maps set up for any fuel or racing situation or combination of parts. The testing and development of new maps will be ongoing. Contact R&D quarterly for updated information regarding higher levels of performance.

To load tuning maps and download logging files it will be necessary to order the (sold separately) MoTeC UTC Adaptor Kit (USB to CAN) MoTeC part #61059. To view and evaluate vital engine performance information such as RPM, LAMBDA, Air Intake Temperatures, Engine Temperatures, etc, it will be necessary to order the Logging and Lambda features when purchasing the MoTeC E.C.U.. The MoTeC I2 Logging Software is a very powerful and necessary tool that can be used to evaluate engine performance and can be used to evaluate RPM and AFR changes when changing Impellers, injectors, adjusting fuel pressures...etc. Race hard and race to win with R&D and MoTeC.

Engine Tuning Features
• Windows based ECU Manager tuning software with user definable screen layouts more
• Individual cylinder tuning of both fuel delivery and ignition timing
• Suits modern engines, including those with coil per cylinder ignition
• 4D fuel and ignition tables for engine mapping based on three channels ‡
• Fully selectable input channels for all tables, including internal channels ‡
• Fully configurable axis points on all tables ‡
• Highly configurable crank and cam trigger inputs to suit almost all OEM sensors and tooth patterns
Free access to wideband Lambda and data logging for initial tuning. Available for the first 8 hours engine running time
• R&D offers a services to program the ECU to have a kit specific file or tune and the MoTeC ECU will arrive to you with plug and play performance for your R&D Racing engines’ set up. Service cost is $300.00

Additional Distinct Features
• Suitable for engines requiring the latest complex control functions, such as:
• Continuously variable camshaft control (up to 2 inlet and 2 exhaust cams)
• Drive by wire throttle control
• Capable of all other modern control functions, such as:
• Traction control
• Overrun boost enhancement (anti-lag)
• Boost control
• Dual stage injection (Hi/Lo injection)
• Fully configurable sensor inputs including custom calibrations
• Configurable receiving and transmitting data via the CAN bus
• Capable of receiving data from multiple Lambda measurement devices via CAN
• Integrated advanced diagnostics, including injector & crank trigger diagnostics
• Switchable between multiple configurations ‡
• Ref/Sync capture displayed on the built-in digital oscilloscope ‡

Data Acquisition
• Internal data logging (512 kB) with fast download via CAN
• Three engine histogram logs including a tell-tale log ‡
• State of the art i2 Standard or i2 Pro data analysis software

Upgradable with optional functionality to make additional features available when you want them, activated through a simple password system.

For Racing Use Only

Pt. # 802-01800

R&D Aquavein Intake Grate

The R&D Yamaha SHO Aquavein Intake Grate Kit has been designed and developed to deliver the ultimate handling and top speed performance in recreational, offshore, and closed course race conditions. The R&D SHO Aquavein has been extensively offshore, race track, 1 and 2 up recreational tested to offer reduced cavitation and maximum pump hook up in any condition. The R&D SHO Aquavein will deliver noticeably quicker acceleration, higher top speed performance and a much smoother and more predictable ride over the OEM intake grate in rough water conditions. Low speed and high speed turns are a breeze with new found control. The secret to the R&D Aquavein’s performance is in its patented, award winning, and championship winning wing design. The proven R&D top loader Aquavein wing concept has been used exclusively by Factory Kawasaki and Yamaha racing teams to win every Pro 1200 and Open World Championship for a full decade! Bolt on an R&D SHO Aquavein top loader intake grate and experience why R&D is the top selling intake system worldwide.

Pt. # 112-18000

R&D Pump Seal Kit

R&D's new pump seal kit for the SHO stuffs up all the unwanted cavities in the pump shoe that aid in producing cavitation. This kit offers a way to seal the pump shoe, which will reduce cavitation and increase pump efficiency and performance.

Pt. # 162-00003 For Stock Scoop Grate
Pt. # 162-00004 For Riva Scoop Grate
Pt. # 162-00005 For R&D Aquavein Scoop Grate

R&D Pro Series Ride Plate

The R&D Yamaha SHO Pro Series Ride Plate was developed using many of R&D’s race proven concepts that have powered Factory Yamaha Race Teams to Pro Open World Championships. The new R&D SHO Ride Plate delivers a perfect balance of increased top speed performance, improved cornering capabilities, and superb straight line stability. Increased top speed performance of .50 to 1 MPH over stock, and compromises nothing when turned loose in rough water conditions. “Let the big dog eat” as they say, the R&D plate loves rough water! Bow search with full fuel loads is alleviated completely. The new R&D SHO Pro Series Ride Plate will meet the demands in performance whether being used for weekend recreational riding, closed course racing, or offshore competition. No other ride plate design concepts compare to R&D! GUARANTEED.
  • 1 MPH top speed improvement
  • Race proven designs for over a decade
  • Unique multi-step concept
  • Improved straight line stability
  • Significantly improved cornering
  • Reduced chine walking on high speed sweepers
  • Drives through chop with superior stability
  • Retains reverse gate mounting and operation

Mike Follmer, 2002 Off-Shore National Champion a Yamaha SHO owner says, "This kit makes my SHO feel more like my GP 1300R's handling! It turns tighter and it's much more stable at top speed!"

Pt. # 122-18000

R&D Sponson Kit

The new R&D Yamaha SHO Pro Series Sponson Kit was designed and developed with all new generation performance concepts in mind to deliver a whole new level of handling and speed performance with offshore and closed course race proven adjustability options. The R&D Pro Series Sponson Kits have been extensively offshore, race track, and 1 and 2 up recreational tested to guarantee a comfortable setting for any riding style or condition! The R&D Sponson Kit will deliver higher top speed performance and a much smoother and more predictable ride over O.E.M. sponsons. Low speed and high-speed turns are a breeze with new found control. The secret to R&D’s new generation concept is in the backing plate design with an aftermarket first, low pressure, low friction concept that breaks up and relieves speed robbing drag within the sponson’s backing plate channel. The new R&D design staggers the sponson blades fins water trapping area to pick up less water in the front and more in the back. The stagger/step-up concept greatly reduces chine walk in high speed corners, while allowing more rear end grip. There is also a higher end recreational/race setting with enough grip for the best of pro’s! Finally there is an aftermarket sponson kit that really does it all! More top speed due to less drag, less chine walking, racer preferred rear end grip, and unmatched straight line stability.

Pt. # 122-01800





R&D Sponson Extender

The new R&D Yamaha FZR Sponson Extender is designed to widen the nose of the sponson. This kit retros any R&D FZR/SHO Sponson Kit. The widened sponson improves cornering, handling and high speed stability. Machined from billet aluminum and black anodized for corrosion resistance.

Pt. # 122-01802

R&D Auto Trim Nozzle Kit

The R&D SHO Auto Trim Kit was developed to accommodate the O.E.M. VTS Quick Shift System with a fully adjustable and fully automatic trim system! The R&D Auto Trim automatically drops a rider preferred and adjustable 2-8 degrees. Drive from turn to turn never worrying whether the trim is in the best position for perfect turn negotiation! The R&D Auto Trim allows you to set the trim up your way to carve perfect turn every time! For long straight rides the R&D Auto Trim System works in conjunction with O.E.M VTS, so stock trim settings are retained, while the R&D Auto Trim takes over in the turns. The combination allows the best of both worlds for recreational and closed course riding!

Pt. # 162-18020

R&D Hydro Force Steering Nozzle

R&D's new Hydro Force Steering Nozzle for the SHO is a direct replacement nozzle. The new lengthened design delivers a full 1 MPH speed gain over stock. The adjustable pivot point position improves the turning radius allowing you to carve tighter turns with a more positive feel. Improved performance through speed, acceleration and handling.

Pt. # 162-14000

R&D Performance Exit Nozzle

The new R&D cast aluminum exit nozzle is designed to fine tune the pump and prop to maximize performance and rpm. The new R&D exit nozzle is available in 2.5 and 5 degree up sweep angles. The 5 degree positive angle lightens the nose of the craft and adds top speed; this is great for recreational use. The 2.5 degree delivers improved performance in rough water conditions by producing more nose pressure to drive the hull through the bumps; this design is perfect for closed coarse and offshore competition. Both types are available in bore sizes of 80, 80.5, 81, and 81.5. *Custom bore sizes from 80 to 90 available at no extra charge, specify size when ordering. The nozzle also offers 4 extra bosses that can be drilled and tapped for extra cooling fittings. The maintenance free R&D cast aluminum one piece construction exit nozzle is the better alternative to a removable ring design. With the new R&D nozzle the OEM reliability and safety is retained, because there is not a removable ring sleeve to vibrate loose, falls out, and get wedged in the steering nozzle, creating a whole new definition to the term “bucking”.

Pt. # 162-82800 2.5 degree / 80mm
Pt. # 162-82805 2.5 degree / 80.5mm
Pt. # 162-82810 2.5 degree / 81mm
Pt. # 162-82815 2.5 degree / 81.5mm

Pt. # 162-85800 5 degree / 80mm
Pt. # 162-85805 5 degree / 80.5mm
Pt. # 162-85810 5 degree / 81mm
Pt. # 162-85815 5 degree / 81.5mm

** Custom bore sizes available at no extra charge, specify size when ordering**


R&D Anti-Cavitation Cone

The R&D SHO Anti-Cavitation Pump Cone Kit will reduce overall internal pump cavitation within the Yamaha's offset reduction/compression nozzle design. The O.E.M. reduction/compression nozzle is offset, while the O.E.M. pump cone/bearing cap remains straight which causes uneven pressures within the pump and reduction nozzle. The R&D Anti-Cavitation Pump Cone is offset and reshaped to match the O.E.M. reduction nozzle offset promoting even pressures, which will substantially reduce cavitation, increase pump hook up, boost acceleration, and increase top speed performance.

Pt. # 162-18000

R&D VTS Quick Shift Cam Kit

The R&D SHO VTS Trim Driver Cam is a cam device that installs directly in place of the O.E.M. plastic VTS trim driver cam. The R&D cam is designed to recalibrate the trim position amount from an O.E.M. 7 to 8 degree per shift to a finer and speed friendly 4 degree per shift. The O.E.M. SHO neutral position setting is 85 degree or 5 degree up from horizontal zero. The new recalibrated position with the new R&D Trim Cam is 87.5 degrees or 2.5 degree up from horizontal zero. The R&D Trim Cam will deliver a more positive group of adjustments that will allow much better turning capabilities, as well as finer adjustments for rough water conditions. The R&D Trim Cam will work with the O.E.M. trim nozzle assembly, or the R&D Auto Trim Kit.

Pt. # 162-18010

R&D R&D Anti-Cavitation Transom Plate Machining Modification

R&D’s new SHO/FZR Anti-Cavitation Transom Plate Machining Modification service is now available. The engineers at R&D have been successful at reducing pump cavitation by removing the restriction in the OEM Transom Plate. The OEM Transom Plate has a 3mm taper that restricts water flow in front of the prop. Removing this restriction significantly reduces cavitation and improves holeshot and hook up with any prop type or diameter. The service includes line boring the Transom Plate and blue printing the new pump shoe diameter to blend with the R&D Aquavein Intake Grate, and the sealing surface of the transom plate where it mounts the hull is also improved by plugging the OEM casting pocket in the face of the Transom Plate with R&D’s Sure Seal Urethane Material. Service turnaround time is 1-2 days. R&D also offers the service to a new OEM Transom Plate available for immediate shipping.

Pt #162-18004 Transom Plate Machining Service…Retail $179.95

Pt #162-18005 Complete new FZR Transom Plate w/Machining Service…Retail $399.95

Pt #162-18006 Complete new SHO Transom Plate w/Machining Service…Retail $373.95
 


 

R&D R&D Pro Comp. Clutch Saver Billet Driveline Couplers

R&D Performance is proud to announce the release of the new SHO/FZR Pro Comp. Clutch Saver Driveline Couplers. The new clutch saver design increases the rotational mass of the 1800cc engine. The engineers at R&D added approximately 1.5 pounds of weight to the driveline couplers to increase the rotational mass of the engine. The added mass dampens the moment of inertia and absorbs shock that the supercharger clutch and pump impeller receive each time the engine accelerates. The result is smoother engine performance with added clutch life and reduced prop shock and cavitation. These precision couplers are made from billet aircraft aluminum and CNC machined to exact tolerance.
Also available for MOD SHOP conversion hull kits.

* Must use Kawasaki Pt # 92161-3711 rubber damper biscuit

Pt # 612-01801 For SHO/FZR

Pt # 612-01802 For MOD SHOP Conversion Hull
 


 



R&D Pro Comp. Cool Air Filter Kit

R&D’s proud to announce the new front mount SHO/FZR Pro Comp Cool Air Filter Kit. The engineers at R&D have designed the Ultimate Cool Air Filter kit to feed the SHO/FZR 1800cc supercharged power plant. The system is designed and tested with boost levels above 23 pounds and speeds of 92+ MPH. The R&D System utilizes an oversized specifically designed 7.250” x 5.500” x 6” teardrop shaped R&D Power Plenum Filter w/crankcase vent that rubber mounts in the space over the top left side of the gas tank. The system ducts its air supply to the supercharger via an “Indy Car style” 3.5” mandrel bent Aluminum tube and couples to the supercharger with a 90° Nomex tapered reduction elbow. Power Plenum Filters generate the maximum airflow and volume and install in minutes. Recommended for the R&D C1, C3, C5, C20X and C23X Monster Supercharger Wheel kits and Superchargers. This system will also couple to the soon to be released R&D Cool Charger Housing, a 100% water-cooled supercharger Housing.

Pt # 200-01802

 

 
R&D Power Plenum Filter Kit

The R&D High Performance Power Plenum Air Filter Kit was designed and developed exclusively for the new Yamaha supercharged intake system. The R&D filter kit will unleash low-end, mid-range, and peak horsepower trapped in the restrictive stock air box. The exclusive lightweight filter design couples to the OEM supercharger hose and is engineered with an oversized 6”x10” (largest available on the market) plenum to deliver the cubic air volume needed to the R&D Monster supercharger kit. Power Plenum Filters generate the maximum airflow and volume. Performs well, sounds good, looks great, and will install in minutes. Kit comes complete with all necessary hardware. Recommended for the R&D C1, C3, and C5 Monster Supercharger Wheel kits.

Pt. # 200-01801

R&D Power Plenum Flame Arrester

The R&D High Flow Filter design replaces the restrictive stock filter inside the OEM air box. This is the only performance filter that utilizes the water resistant OEM air box, allowing improved air flow. Why? Because replacing the OEM paper filter element with the R&D high flow filter allows more air flow which equals more power and improved performance. The washable and reusable design means this will be the last filter you will ever have to buy.

Pt. # 200-01800

R&D Silicone Intake Hose Kit

The R&D Yamaha SHO Supercharger High Performance Hose Kit was developed while testing the R&D Monster Compressor Wheel Kits. Higher boost pressures create higher intake air temperatures of up to 235 degrees. The O.E.M. standard black rubber hose and standard hose clamps just do not hold up to the pressures and heat like high quality, high temperature silicone hose and high strength stainless steel T-bolt style hose clamps. Don’t get caught with a blown supercharger hose again from the use of low temperature hose and broken hose clamps.

The R&D “Blue Hose” is manufactured from high performance, turbo charger quality high-temperature silicone. The R&D silicone hose installs easily in place of the OEM rubber elbow hose, and T-bolt clamps will keep the hose secure for the longest of endurance races.

Pt. # 612-18007

R&D Surge Protector Kit

The R&D Yamaha SHO Surge Protector Kit will significantly improve supercharger clutch and compressor wheel performance and reliability by eliminating damaging compressor surge. Compressor surge is defined as the negative charge of pressure that causes turbulence in the supercharger that occurs during aggressive deceleration or off-throttle operations. When the throttle valve is abruptly closed at high rpm’s the engine decelerates quickly down from 8,000 rpm’s, however the supercharger is compressing air (creating boost) as the supercharger has to decelerate from 80,000 rpm’s. This turbulence is the primary cause of undue stress on the supercharger compressor wheel, intercooler, clutch system, and its components. The R&D Yamaha SHO Surge Protection Kit utilizes an automotive vacuum assisted Bosch pressure blow off valve that releases the unwanted intake pressure between the throttle valve and the supercharger thus keeping the pressures in P1 and P2 equal. As soon as the throttle valve is opened, the blow off valve immediately closes and the compressor can supply its full boost potentials to the engine.

The R&D surge hose is manufactured from high performance, high-temperature silicone with an integrated molded riser for the blow off valve to function without hindering intake flow or velocity. The R&D kit installs easily in place of the OEM rubber elbow joint with no modifications. The R&D Pressure Port installs between the MAP sensor and the MAP sensor bracket with a “bolt on” part. The R&D Surge Protection Kit is a necessary and cost effective upgrade for the Yamaha SHO supercharged engine. The R&D kit comes completely assembled with silicone elbow, blow off valve, R&D B.O.V. filter, mounting hardware and instructions.

Pt. # 612-18008


Valve Only


BOV Kit


Kit Installed
R&D/TIAL 50mm Surge/Blowoff Valve Kit

R&D announces the release of the new R&D/Tial 50mm Surge Protector Kit. R&D has been committed to on going research for any part that proves to be an aid in reducing the inherent and well known clutch issues related to running high performance boost wheels and high boost pressures in the Yamaha 1.8 Supercharged engine. R&D has noticed a significant reduction in clutch related issues in high boost ranges by “Going Big”. R&D engineers have concluded through endurance testing that the new 50mm R&D/Tial Valve with its huge 50mm lightweight billet aluminum piston, and 6 massive (bigger than any other valve) pressure relief ports, to outperform the smaller (25-35mm) HKS Sequential, and 35mm Greddy RZ Valves. The trick R&D has found with this valve is, in aggressive off throttle situations with a gear driven supercharger the big Tial 50mm piston responds quickly to allow the reduction of boost pressure which relieves back pressure that can affect the clutch. The new 50mm design also has a much larger diaphragm over HKS and Greddy, which helps the piston react quicker to relieve pressure. If you are running Boost Wheels that produce over 15 pounds of boost, R&D strongly suggests looking into a larger valve setup. It only stands to reason that with higher boost pressures, a larger valve can allow quicker discharge of air volume. Valve kit comes complete with R&D high temp silicone hose, Tial 50mm valve, billet Aluminum V-clamp, banjo style vacuum fitting, and ¼” vacuum line.

• Aggressive throttle response, increased horsepower from a better seal
• Increased boost pressures over smaller valves that don’t seal well
• Improved valve action with larger diaphragm and variable spring control
• Improved clutch performance from reduced off throttle backpressures
• Precision sequential valve operation
• Installs easy and clean to the O.E.M. intercooler inlet/outlet
• Works well on R&D Pro Series Intercoolers

Pt. #613-95263 R&D/Tial 50mm BOV Valve Only
Pt. #612-18009 R&D/Tial 50mm BOV Kit


GReddy Blow Off Valve

R&D stocks High Performance GReddy Boost Control/Blow Off Valves. The GReddy RZ valve is completely adjustable allowing precision boost control and offers great off throttle compressor surge protection. R&D starts with the GReddy RZ valve and completely disassembles each valve and calibrates the valve to allow a perfect working range that is fully adjustable from 10-18 pounds of boost (set up specifically for watercraft and the way they are ridden). The R&D/GReddy valve will out perform all other NON adjustable sequential “car style” valves competing in the 25-35 mm size range. Trust R&D for a TRUE Factory Greddy Valve and don’t get stuck with an E-Bay Chinese knock off known to break, stick, leak, and in general offer poor response and performance. Precision off throttle surge control is a vital key to adding to the Yamaha supercharger clutch system service life. The R&D/GReddy RZ valve allows the boost to be precision tuned to a specific boost value.

Want to run between 8 and 13 pounds, simply adjust the setting. Want to race on Sunday with 17 pounds, a simple adjustment allows the upgrade. No need to swap out supercharger wheels and components to go to lower boost levels and lower rpms. You won’t get that from a non adjustable sequential valve. Call the pros at R&D for more information about the R&D/GReddy Valve, High Boost Wheel Kits, and Pro Series Intercoolers.

1" Hose adaptor sold separately.

Pt. # 613-95261 GReddy Blow Off Valve
Pt. # 613-95262 1" Hose Adaptor






R&D Water-Cooled Supercharger System

R&D offers an industry first Water-Cooled Supercharger Housing System that fits all 2009-2013 Yamaha superchargers. The new R&D Water-Cooled Supercharger System is fully water jacketed and eliminates heat at its source. Heat is a derivative of compressed air (boost). The more boost pressure, the hotter the supercharger gets. The engineers at R&D understand the key in producing more horsepower and maximizing performance, is managing heat. The R&D Housing will drastically drop the supercharger temperature a full 200 degrees! The new system replaces the OEM inducer cover and mounts directly to the OEM Supercharger body.

The R&D water jacketed housing features a High Performance Volute (intake air path), Internal Anti-Surge Port, 100% Water-Cooling and a custom R&D Power Plenum Air Filter that installs directly to the supercharger housing which will eliminate air restriction like no other filter setup can!.

System installs in 45 minutes and comes complete with all necessary hardware and pictorial instructions.

Performance Benefits:
Supercharger temperatures reduced 200 full degrees, cooler and denser intake air charge, decreased engine compartment temperature, improved clutch life through Internal Anti-Surge Port, increased RPM (up to 200 rpm), increased boost pressure, improved top speed, no heat fade, consistent peak engine rpm.

Fitment:
The R&D Water-Cooled Housing Kit fits all 2008-2013 Yamaha superchargers and works with all 2009-2013 wheel kits s that will “drop in” fit into the OEM charger housing.

NOTE: The Water-Cooled Housing Kit is also offered in the SV Supercharger series. Call R&D for 2014 and up upgrades that are available for early model FZR/SHO’s! For SV Supercharger parts and upgrades, check out the 2014 SVHO-FZR or SVHO-SHO sections in this website!

Pt # 612-24000 


 




Dyno Chart
See Red Line for C1
R&D C1 Monster Charger Wheel

R&D’s new C1 11 Blade Series Monster Compressor Wheel Kit for Yamaha SHO/FZ/FZR engines is new and improved for 2009. The C1-11 will deliver “horsepower you can feel” with instant throttle response, improved mid range acceleration, and increased top end performance. The R&D Monster Wheel replaces the stock wheels inefficient 5 blade design with an all new modern low profile, high flow, 11 blade high tech design. The R&D Monster Wheel will deliver an increase of 3-3.5 pounds of boost pressure with a 1.5-2.0 pound per minute airflow gain. The R&D C1-11 Monster Wheel fits directly into the O.E.M. stock compressor housing for a “no modifications” bolt on and go part. The C1-11 Monster works with the OEM intercooler, OEM fuel injectors, OEM ignition system and the R&D Intake CFM Kit. Kit performs well on 91 octane pump gasoline. Boost rated 7/8.5 P.S.I. (7 @ 7500 and 8.5 @ 7700) Horsepower increases were professionally documented by MOTEC AUSTRALIA

• Better throttle response, increased horsepower
• Increased boost pressure ( 3-3.5 over stock @ 7700 rpm)
• Increased airflow (1.5-2 pound per minute gain)
• 45-50 Horsepower increase and 2 MPH Gain (with OEM ignition)
• 70 Horsepower increase (with Motec ECU, CFM kit, 91 pump gas)
• Precision balanced (turbo specs .012-.027 gram inches)
• Utilizes OEM intercooler, OEM fuel injectors and OEM ignition system with R&D CFM Kit
• 91 octane pump gas friendly
• Ultra easy installation
• Inexpensive horsepower upgrade

NOTE: The R&D C1 Monster Compressor Wheel delivers a 1.5-2.0 pound per minute airflow gain (approximately 25 horsepower at sea level). The C1 Monster Wheel will work best in sea level to 2000 ft. elevations, or in ambient air temperatures between 60 and 100 degrees. For high altitude situations (such as Denver, Colo.) or high heat conditions (above 100 degrees), R&D suggests moving up to the C3 or C5 Monster Wheel kit and upgrading to the R&D High Performance Intercooler Core Kit. Air density is greatly influenced by heat and altitude combinations. In conditions where the air becomes less dense, power will be lost. R&D offers a range of compressor wheels that will allow the engine tuner to compensate for air density losses with a range of compressor wheels with increased blade tip height and increased inducer sizes, all with increased air flow volumes rated in pounds per minute. Trust the pros at R&D to boost up your airflow volume, after all, its airflow volume gains that increase horsepower.

The C1 Wheel Kit works excellent for recreational use applications retaining the OEM ignition, fuel system, injectors, and intercooler. R&D has data logged and documented the A.F.R. (air to fuel ratio) to be a conservative and safe 11.8-12.0 with the C1 wheel kit. R&D recommends that the R&D Power Core Intake Manifold and intercooler CFM kit or the R&D Stage 1 Intercooler Kit be used with the C1 wheel.

Pt. # 612-25001




Dyno Chart
See Yellow Line for C3
R&D C3 Monster Charger Wheel

R&D’s new C3-11 Blade Series Racing Monster Compressor Wheel Kit for Yamaha SHO/FZ/FZR engines is an exciting new racing product addition for 2010. The C3 will deliver “horsepower you can feel” with instant throttle response, aggressively improved low and mid range acceleration, and increased top end performance. The R&D Monster Wheel replaces the stock wheels low performing 5 blade design with a modern low profile, high flow 11 blade design with a larger exducer diameter. The larger exducer diameter will work to move more air flow at lower rpm’s producing better holeshot horsepower. The R&D Monster Wheel Kit will deliver 13-14 pounds of boost pressure with a 12.5-13 pound per minute airflow gain at 7700 rpm’s. The R&D C3 Monster Wheel and R&D Exducer Seal Plate Kit will install directly into the O.E.M. stock compressor housing for a “no modifications” bolt on and go parts kit. The C3 Racing Monster will require the R&D High Performance Intercooler Kit, and an R&D Impeller upgrade. The C3-11 performs well on 91 octane pump gasoline. Boost rated 10/14 P.S.I. (10 @ 7700, 13@8300 and 14@8500) The new R&D 11 blade series compressor wheels offer the highest levels of airflow and horsepower gains available for the 1.8 Yamaha engine using the stock E.C.U. Aftermarket ignition systems and a C3 Monster properly tuned can achieve well over 300 H.P. very easy.

• Aggressive throttle response, increased horsepower
• Increased boost pressure (5 P.S.I. over stock @ 7700 rpm)
• Increased airflow (12.5-13 pound per minute gain)
• 110+ horsepower increase and 2 MPH Gain (with R2 ECU)
• 300 plus horsepower using aftermarket ECU (MOTEC M400)
• Precision balanced (turbo specs .012-.027 gram inches)
• Utilizes O.E.M. ignition system with R&D Impeller Upgrade
• Utilizes O.E.M. fuel injectors
• 91 octane pump gas friendly
• Ultra easy installation
• Highest horsepower upgrade available using stock E.C.U.

NOTE: The R&D C3 Monster Compressor Wheel delivers a 12.5-13 pound per minute airflow gain (approximately 110 horsepower at sea level at 8600 rpm’s). The C3 Monster Wheel will work best in sea level to 2000 ft. elevations, or in ambient air temperatures between 60 and 100 degrees. R&D strongly suggests that the R&D High Performance Racing Intercooler Kit be installed with the C3 Kit. For high altitude recreational situations (such as Denver, Colo.), R&D suggests the C3 Monster Wheel Kit and upgrading to the R&D Performance Intercooler Power Core Kit. Air density is greatly influenced by heat and altitude combinations. In conditions where the air becomes less dense, power will be lost. R&D offers a range of compressor wheels and intercooler kits that will allow the engine tuner to compensate for air density losses with a range of compressor wheels with blade tip height and increased inducer/exducer sizes, all with increased air flow volumes rated in pounds per minute. Trust the pros at R&D to boost up your airflow volume, after all, its airflow volume gains that increase horsepower. NOTE: The C3 Monster Wheel Kit will require Impeller upgrades over the C1 Impeller suggestions. Contact R&D for intercooler suggestions, and Impeller pitch/nozzle combination that will be best for your performance level or application. R&D stocks the largest selection of custom Impellers for the SHO/FZ/FZR

Pt. # 612-25003




Dyno Chart
See Green Line for C5
R&D C5 Monster Charger Wheel

The new “drop-in” R&D C5 Monster Compressor Wheel and Exducer Seal Plate Kit installs directly into the OEM supercharger without any modification. The new C5 delivers “horsepower you can feel” with instant throttle response, aggressively improved low and mid range acceleration, and intensified top end performance. The new C5 features a light weight, high flow, 8 blade design with 8 supporting splitter veins and an increased exducer diameter over stock. R&D’s large exducer diameter and aggressive blade design is the key to improving CFM airflow volume throughout the RPM range. The oversized exducer diameter increases the size of the supercharger by enhancing air pumping volume and efficiency. The C5 out performs any OEM sized compressor wheel in its boost pressure classification. After all, its airflow volume gains that increase horsepower.
The R&D Monster Wheel Kit produces 14-15 pound per minute airflow gain with a solid 15-16 pounds of boost pressure @ 8400-8500 rpm, 17+ @ 8700-8800 rpm. The new drop-in R&D C5 also offers superior off throttle surge reduction over other 15-16 pound boost wheels. The new R&D C5 series compressor wheels offer the highest levels of airflow and horsepower gains available for the 1.8L Yamaha engine in the 15-17 pound boost range. A properly tuned C5 set up (with supporting modifications) can produce well over 325 horsepower. In addition, no other rotating group on the market is lighter or more powerful than the new C5 Monster Wheel combined with the R&D Billet Supercharger Shaft.
In sum, the R&D C5 Monster Wheel and Shaft weighs less, has less surge, rockets to 80 in less seconds and carves through corners in less time than any other wheel and shaft in its class. Hit the throttle, hang on and discover the astounding sensation that’s called Power!

• Aggressive throttle response, increased horsepower
• Increased boost pressure ( 10 P.S.I. over stock @ 8500 rpm)
• Increased airflow volume ( 14-15 pound per minute gain)
• 100+ horsepower increase (with R&D R3 ECU)
• 325+ horsepower using aftermarket ECU
• Precision balanced (turbo specs .012-.027 gram inches)
• Utilizes O.E.M. Reprogrammed R3 ECU ignition system
• Utilizes O.E.M. fuel injectors w/R&D RRFPR, R3, and Powershot
• 91 octane pump gas friendly with R3 ECU
• Less weight and surge
• Easy installation


C5 Modification Requirements:
R&D High Performance Pro Series Intercooler Kit w/R&D Greddy BOV
R&D Rising Rate Fuel Pressure Regulator Kit
R&D R3 ECU upgrade to allow 8500-8850 RPM
R&D Powershot
R&D Engine/intercooler Cooling Kit
R&D Twin Prop

NOTE: The C5 Monster Wheel will work best in sea level to 2000 ft. elevations, or in ambient air temperatures between 60 and 100 degrees. NOTE: The C5 Monster Wheel Kit will require serious Impeller upgrades; call R&D for the latest in Impeller suggestions. Contact R&D for intercooler suggestions, and Impeller pitch/nozzle combination that will be best for your performance level or application. R&D stocks the largest selection of custom Impellers for the SHO/FZ/FZR.

Pt. # 612-25005

R&D C19 Monster Pro Limited Wheel Kit - (IJSBA limited class legal)

R&D now offers the new C19 Monster Pro Limited Wheel Kit. The new Billet C19 Monster Compressor Wheel is specifically developed to pump maximum boost and CFM possible utilizing the O.E.M. compressor housing. R&D has taken full advantage of the IJSBA’s new rule allowance to change out the compressor wheel backing plate to an aftermarket part. R&D has increased the exducer size and deck area to pump as much air as the stock housings will possibly allow with bolt in parts. The C19 pumps out 19 pounds of boost @ 8600-8800 rpm and up to 20 pounds of boost @ 9000 rpm. The C19’s large exducer wheel diameters along with an aggressive blade design are the key to pumping more CFM airflow volume throughout the entire RPM range. The new R&D C19 series compressor wheels offer the highest levels of boost, CFM airflow, and horsepower gains available for the 1.8 Yamaha engine in Pro Limited Class category. The R&D C19 Monster Wheel, R&D Racing Camshafts, and a properly tuned fuel and E.F.I system can achieve up to 400 horsepower.

If “Max Boost” is truly what you’re looking for, look no further and give the pro’s at R&D a call. The new C19 has been tested against all other existing wheels on the market that fall into Pro Limited Class Specs, and is guaranteed to out boost and out power them all! The C19 wheel requires the use of an intercooler system capable of flowing 500 CFM (Most on the market are not even close to 500 CFM and are restrictive). R&D suggests the use of an R&D Racing Intercooler Kit (600+ CFM rated), R&D Rising Rate (adjustable) Fuel Pressure Regulator Kit, R&D Super Clutch System and an R&D Pro Limited ECU Program upgrade to ensure proper engine tuning, and proven (safe) rev control functions. R&D also suggests upgrading to R&D 8.6-1 Forged Racing Pistons.

• Aggressive throttle response, increased horsepower
• Increased boost pressure up to 20 pounds (boost will vary depending on cam spec data)
• Increased airflow ( 20 pound per minute gain over stock)
• 150-175 horsepower increase over stock @205-210)(depending on cam spec data)
• R&D ECU Reprogramming REQUIRED (specify fuel type)
• R&D aftermarket fuel pump system REQUIRED
• R&D fuel pressure regulator REQUIRED
• VP MS109 octane RACE gas friendly



NOTE: The R&D C19X Monster Compressor Wheel delivers 41-42 pounds of air per minute, that’s and additional 20 pound per minute airflow gain over a stock compressor. Pound per air volume gain is based on the rate of .9 pound of air gain per minute for every 8-10 H.P. gain. The C19 Monster Wheel will work best in sea level to 2000 ft. elevations, or in ambient air temperatures between 60 and 100 degrees. The C19 Monster Wheel Kit power output will requires serious pump assembly, Impeller, and compression nozzle upgrades. Call R&D for the latest in pump assembly and Impeller suggestions.

Pt. # 612-25009 Billet C19 Monster Wheel Kit



R&D C20X Monster Wheel and Water-cooled Housing

Twenty pounds of Water-cooled Monster Boost now available. The C20X Racing Monster Compressor Wheel and Water-cooled Housing System pumps up to 20X pounds of boost utilizing the OEM Yamaha cams, cam timing, and valves. The C20X pumps out 18 pounds of boost @ 8500-8700 rpm and 20 pounds of boost @ 9000 rpm with a 17.5-18.5 pound per minute airflow gain through its high flow 8 blade and splitter wheel design featuring oversized inducer and exducer wheel diameters. R&D’s large inducer and exducer wheel diameters along with an aggressive blade design are the key to improving CFM airflow volume throughout the RPM range. The oversized inducer and exducer diameters increase the size of the supercharger by enhancing air pumping volume and efficiency. After all, its airflow volume gains that increase horsepower. The C20X Racing Monster wheel requires a R&D High Performance Intercooler Kit, R&D 1000cc Fuel Injectors, R&D Rising Rate Fuel Pressure Regulator Kit, and R&D R12 ECU Program upgrade to allow proper engine tuning. R&D also suggests upgrading to R&D/CP Forged Racing Rods and Performance Pistons. The new R&D C20X is for all out Racing use and requires 109 octane racing fuel. Boost rated to 18 plus at 8500-8700 and 20 pounds at 9000. The R&D C20/24 series compressor wheels offer the highest levels of airflow and horsepower gains available for the 1.8 Yamaha engine. The C20 Monster properly tuned can achieve over 400+ Horsepower.


• Aggressive throttle response, increased horsepower
• Increased boost pressure ( +12 P.S.I. over stock @ 8700 rpm)
• Increased airflow ( 17.5-18.5 pound per minute gain)
• 150-175 horsepower increase
• R&D R12 ECU Reprogramming REQUIRED
• R&D 1000cc Fuel Injectors REQUIRED
• R&D RRFPR REQUIRED
• Precision balanced (turbo specs .012-.027 gram inches)
• MS 109 RACE gas friendly
• Easy installation


NOTE: The R&D C20X Monster Compressor Wheel delivers a 17.5-18.5 pound per minute airflow gain (approximately 150 plus horsepower at sea level at 8500 rpm’s). Pound per air volume gain is based on the rate of 1 pound of air gain per minute for every 8-10 H.P. gain. The C20X Monster Wheel will work best in sea level to 2000 ft. elevations, or in ambient air temperatures between 60 and 100 degrees. R&D strongly suggests that the R&D High Performance Racing Intercooler Kit, Aftermarket ECU, R&D RRFPR be installed with the C20X Kit. Trust the pros at R&D to boost up your airflow volume, after all, its airflow volume gains that increase horsepower. NOTE: The C20X Monster Wheel Kit requires serious Impeller up grades, call R&D for the latest in Impeller suggestions. Contact R&D for intercooler suggestions, and Impeller pitch/nozzle combination that will be best for your performance level or application. R&D stocks the largest selection of custom Impellers for the SHO/FZ/FZR

Pt. # 612-25006 C20X Monster Wheel and Exducer Kit only.
Pt. # 612-25007 C20X Monster Wheel and Water-cooled Housing Kit



Kit


Wheel Only
R&D C24 Monster Wheel & Water Cooled Compressor Housing Kit

R&D now offers the new C24 Monster Wheel & Water Cooled Compressor Housing Kit. The new Billet C24 Monster Compressor Wheel and Water-cooled Housing System can pump up to 24 pounds of boost utilizing the OEM cams and cam timing. The C24 pumps out 20-22 pounds of boost @ 8600-8800 rpm and 24 pounds of boost @ 9000 rpm. The C24’s large inducer and exducer wheel diameters along with an aggressive blade design are the key to pumping more CFM airflow volume throughout the entire RPM range. The R&D C24 series compressor wheels offer the highest levels of airflow and horsepower gains available for the 1.8 Yamaha engine. The R&D C24 Monster Wheel, R&D Racing Camshafts, and a properly tuned ECU and E.F.I system can achieve well over 425+ horsepower. The C24 Water Cooled system was used by Ron Allison to win the 2011 HydroDrag Pro Super Stock Speed Alley competition.

If 24 pounds of boost is truly what you’re looking for, give the pro’s at R&D a call. The C24 wheel requires the use of an intercooler system capable of flowing 500-600 CFM. (Most on the market are not even close and are restrictive) R&D suggests the use of an R&D High Performance Intercooler Kit (600 cfm plus rated), R&D 1000cc Fuel Injectors, R&D Rising Rate (adjustable) Fuel Pressure Regulator Kit, and an R&D R12 ECU Program upgrade to the stock ECU to ensure proper engine tuning, and proven (safe) rev control functions. R&D also suggests upgrading to R&D Forged Racing Rods and Performance Pistons.

• Aggressive throttle response, increased horsepower
• Increased boost pressure up to 24 pounds (boost will vary depending on cam spec data)
• Increased airflow (26 pound per minute gain over stock)(49 pounds total at 450 h.p.)
• 220-240 horsepower increase over stock @205-210 (with supporting modifications)
• R&D R12 ECU Reprogramming REQUIRED
• R&D 1000cc Fuel Injectors REQUIRED
• R&D fuel pressure regulator REQUIRED
• VP C12 octane RACE gas friendly
• Installs on to the OEM Supercharger with no modifications


NOTE: The R&D C24X Monster Compressor Wheel delivers a 49-50 pounds of air per minute, that’s and additional 26 pound per minute airflow gain over a stock compressor. Pound per air volume gain is based on the rate of .9-1 pound of air gain per minute for every 8-10 H.P. gain. The C24 Monster Wheel will work best in sea level to 2000 ft. elevations, or in ambient air temperatures between 60 and 100 degrees. The C24 Monster Wheel Kit power output will requires serious pump assembly, Impeller, and compression nozzle upgrades. Call R&D for the latest in pump assembly and Impeller suggestions.

Pt. # 612-25010 Billet C24 Monster Wheel and Water-cooled Compressor Housing Kit $1499.95
Pt. # 612-25011 Billet C24 Monster Wheel Kit $724.95


R&D Ultimate Billet Supercharger Shaft Kit

R&D's High Performance Billet Supercharger Shaft eliminates the weak design features of the OEM supercharger shaft. When increasing performance (boost) it’s recommended to upgrade to the R&D Shaft to ensure you will not have shaft failure.

The R&D Shaft is precision CNC machined from one piece of high grade Super Steel Alloy, heat treated, and precision ground to spec. The Shaft and Gear are ONE PIECE, (not a pressed together assembly like stock) to guarantee that under ANY boost pressure the gear will not break off the shaft. The one piece design will also eliminate gear slippage under high boost loads and increased heat.

The R&D Shaft also features a larger upgraded and fortified thread diameter that will not fatigue or break under extreme conditions. The larger thread diameter will also allow wheel torque specs to be increased safely.

The Ultimate Shaft is also 17% lighter than all other shafts on the market. This reduced reciprocating will extend supercharger clutch life.

Used by Yamaha Factory Race Teams. Kit comes complete with Billet Shaft, new larger nut and installation instructions.

All in all, the new R&D Ultimate Billet Shaft is not just a replacement shaft, but a solution to end all supercharger shaft problems. The R&D shaft has proven over the years to be super strong and reliable in any condition. And it’s available for the best price too:)

R&D also offers a bearing rebuild kit to replace worn supercharger bearings Pt. # 612-25025.

Proudly Made in the USA!

• Superior billet material strength
• Precision heat treat and ground finish for reduced friction
• Upgraded thread size
• One piece gear/shaft design is much stronger than O.E.M.
• 17% lighter weight
• Increased supercharger and engine protection
• Improved clutch life

Pt. # 612-25020 H.P. Racing Billet Shaft Kit Retail $339.95
Pt. # 612-25025 SHO/FZR Supercharger Bearing Rebuild Kit Retail $42.95
Pt. # 612-25026 Upgraded Supercharger Duplex Bearing Kit Retail $67.95



Click to Rotate in 3D!
R&D Yamaha Superclutch

Crank up the Boost!

The R&D Superclutch elevates all clutch performance aspects to a higher level. The Superclutch is a supplemental clutch system that is designed “specifically” for the Yamaha to be used along with the OEM Sprag drive system. The R&D clutch design utilizes an “Oil-Loaded” Friction Disc design which will dampen constantly changing rotational mass energies, and aggressive moment of inertia shock loads that have proven to over stress the OEM Sprag clutch drive and cause failures.
The new R&D Superclutch and shaft system is CNC machined from premium billet steel alloy, heat treated, and precision ground between centers to strict aircraft tolerances. This R&D system features a unique one-piece billet shaft design that utilizes a proven high pressure, through-shaft oiling technique to lubricate the billet drive gear bearing, clutch system friction discs, and the “all important” additional rear third bearing. The Superclutch shaft features (an R&D standard) oversized threads and a flanged nut proven in design to not fatigue or break under extreme conditions and allows charger Impeller torque specs to be increased safely.
The R&D Superclutch drive gear is machined from billet steel alloy, heat treated for proper hardness, and the tooth profile is precision CNC ground to OEM Yamaha specifications. The clutch surfaces of the R&D gear features special “oil-holding” wiper slots that provide improved oiling to increase lubrication to the clutch discs.
The R&D clutch discs are precision machined, heat treated, and ground to exact tolerance utilizing only the finest materials tested and proven to be the best in these type systems.
The R&D third bearing support design is integrated into a new back housing cover machined from billet aluminum with a creative precision alignment flange to insure 100% trueness and support to the third bearing. The third bearing assembly adds a tremendous amount of shaft support which will keep the shaft in line and free from the stresses of “gear climb”. The third bearing assembly will also relieve stresses on the chargers main thrust system.
For Periodic clutch maintenance and adjustments, R&D has made it easy. The clutch slip can be adjusted easily, and clutch discs inspected and or changed out without removing the shaft from the supercharger with the special tool kit provided with each system.
Minor machine work is required to the rear of the supercharger housing in order to achieve proper drive gear alignment (mating to the jack gear) and to true up the back cast surface so the third bearing housing cover mounts precision and true to the shaft centerline position. Machining is available from R&D (2-3 day turnaround time), or your local machine shop can follow the kit supplied blue print.
Technology and performance make the Superclutch the finest and most effective clutch system available. Order yours today, and Crank up the Boost!

• Precision one piece shaft design
• Billet drive gear with precision ground tooth profile to Yamaha Spec.
• Billet drive gear is precision oil sleeved (No needle bearings to fool with)
• Large turbo type compressor sized threads (No more broken shaft threads)
• Unique clutch oiling system offers reduced clutch wear and galling prevention
• Rear (3RD) bearing support system offers precision centering and alignment
• Rear (3rd) bearing reduces front thrust stack stress and premature wear
• Easy maintenance and adjustments allowed with No Main shaft Disassembly
• Easy clutch adjustments and servicing with kit supplied tool kit

Proudly Made in the USA!


Pt. #612-19200 R&D Competition Clutch-Shaft
Pt. #612-19201 Clutch Disc Rebuild Kit
 


 
R&D High Performance Supercharger Replacement Thrust Bearing/Seal Kits and Replacement Bearing Kit

R&D offers an answer to either repairing or upgrading the O.E.M. superchargers vulnerable thrust bearing and main shaft bearing assemblies. Stock Class and Modified closed course and endurance competition engines with superchargers set up and running higher boost pressures and higher rpm frequencies will eventually need thrust bearing servicing. As RPM levels and boost pressures are increased over stock, also the thrust load is increased on the thrust bearing system. When the main bearings in the supercharger wear over time, the shaft to bearing tolerance or clearances will become loose and the risk of friction burning or galling the thrust bearing assembly can occur. Servicing the supercharger main bearings periodically or upgrading to R&D’s new “High Performance Thrust Plate System” will extend the life of the superchargers thrust bearing significantly. When supercharger thrust bearing failures have occurred in the past, there has not been a repair option due to no replacement parts being manufactured or offered. This has led the team of engineers at R&D to go to work to offer not only replacement parts that allow the superchargers to be repaired, but a group of parts that work together to offer improved thrust bearing clearances and oiling over stock. R&D offers both High Grade replacement shaft bearing kits and Main Thrust Bearing Kits that will work in any Yamaha supercharger. R&D also offers complete thrust bearing rebuild kits for stock superchargers running C1 Monster Wheel Kits and all supercharger wheel kits using the stock exducer size. R&D also offers rebuild kits for all C3, C5, C7 Monster Wheel Kits with larger exducers. Keep your supercharger serviced periodically or upgraded with High Performance Race parts only available from R&D.

Pt. # 612-25025 OEM Replacement Bearing Kit (stock/limited class legal)
Pt. # 612-25028 Supercharger Rebuild Kit with OEM Exducer/Thrust Bearing Assembly Kit
Pt. # 612-25030 Supercharger Rebuild Kit with C3/C5 Exducer/Thrust Bearing Assembly Kit


 
R&D Power Core Intake Manifold Sleeve

The R&D Power Core Intake Manifold Sleeve Kit was developed to increase airflow into and through the intake system by relieving restriction. The R&D Intake Manifold Sleeve replaces the OEM intake ribbon producing a 40 CFM increase in air flow. The R&D billet sleeve mounts into the intake manifold and extends up into the throttle body creating a superior Venturi effect. The R&D Intake Kit will add low end and mid range throttle response, and a full 100 plus rpms to top end performance to a stock SHO/FZR/FZS. The R&D Intake sleeve is an absolute must have part to remove intake restrictions before contemplating power adding compressor booster wheels or turbo charger kits to the Yamaha SHO/FZR/FZS engine. True horsepower gains on the Yamaha start right here with the R&D Intake Kit. More airflow will equal more power. See R&D Intercooler CFM kit Pt. # 612-17999 for more added air flow.

Pt. # 612-17998

R&D Intercooler CFM Kit

The R&D SHO Intercooler CFM Kit was developed to increase airflow into and through the intake system by relieving restrictions. The R&D Intercooler Spacer will unlock a 30-35 CFM restriction in the intercooler. The R&D SHO Intake Kit will add low end and mid range throttle response, and up to 100 rpms to top end performance to a stock SHO . The R&D SHO Intake Kit is an absolute must have part to remove intake restrictions before contemplating power adding compressor booster wheels kits to the Yamaha SHO engine. True horsepower gains on the Yamaha SHO start right here with the R&D intercooler CFM Kit. More airflow will equal more power.

Pt. # 612-17999

R&D Power Core Intake Manifold/Intercooler CFM Kit

The R&D SHO Power Core Intake Manifold and Intercooler CFM Kit was developed to increase airflow into and through the intake system by relieving restrictions. The R&D SHO intake manifold ribbon remover sleeve will unlock a 40 CFM (cubic feet per minute) air flow restriction by replacing the intake manifold ribbon with the R&D billet venturi sleeve. The R&D Intercooler Spacer will unlock a 30-35 CFM restriction in the intercooler. The R&D SHO Intake Kit will add low end and mid range throttle response, and a full 100 plus rpms to top end performance to a stock SHO. The R&D SHO Intake Kit is an absolute must have parts kit to remove intake restrictions before contemplating power adding compressor booster wheels or turbo charger kits to the Yamaha SHO engine. True horsepower gains on the Yamaha SHO start right here with the R&D Intake Kit. More airflow will equal more power, and there is no other way around the fact that restricted is restricted power.

Pt. # 612-18000

R&D Performance Intercooler Power Core Kit

The new R&D Performance Intercooler Power Core Kit was developed to replace the over restrictive OEM intercooler with an inexpensive direct replacement core that will bolt in to the OEM stock location with all stock hardware. The R&D Intercooler Core reduces the deadhead air restriction (similar to the R&D Intake Core Kit) that is created when installing a C1 Monster compressor wheel with a 3-4 pound boost pressure gain. The R&D intercooler offers better cooling efficiency with an aluminum 8 core design over the stock copper 6 core design. The R&D core will flow more air, offer better cooling efficiency, and allow the C1 Monster Wheel to live up to its airflow volume potential.

• Flows 40 CFM more than stock
• 3 pounds lighter than stock
• Improves cooling efficiency
• Bolts directly into stock location
• Increases horsepower by reducing restrictions
• Works great with C1 compressor wheels
• Retains O.E.M. flushing system for maintenance


Pt. # 612-18001



R&D Pro Limited Intercooler Kit

The R&D Yamaha SHO/FZ/FZR Pro Series Intercooler Kit was developed to directly replace the restrictive O.E.M. intercooler. The new R&D design offers high performance affordable inter cooling that will bolt directly into the OEM stock location utilizing the OEM inlet cover, and all stock hoses and hardware.

The new R&D Pro Series Intercooler Kit is constructed from aircraft aluminum and is extremely easy to install, removes quick for cleaning and winter storage, is ultra strong, and rubber mounted so vibration will not compromise the long term performance.

This new Intercooler has been tested against every manufacturer’s current intercooler designs, and has proven to out flow, out cool, and out power them all. The R&D intercooler offers better cooling efficiency through its “made in the USA” aluminum core design that easily out performs cheaper inefficient intercooler cores known to crack, leak and cause extreme detonation. The R&D Pro Series intercooler core will flow more air, deliver better cooling efficiency, and allow C1, C3, and C5 Monster Wheels to live up to their airflow volume and power potential.

Tested to easily flow 15-17 PSI of boost @ 90-100 degree air temp, the new R&D Pro Series intercooler design drastically reduces deadhead air restriction producing ultra responsive “POWER NOW” acceleration all the way through the RPM range. All data and air temp was logged with a MoTeC M400 with i2 logging software. It should be noted that pressure data was taken in the plenum with the stock MAP sensor and backed up with a mechanical gauge.

The R&D Pro Series Intercooler Kit also has an incorporated integral flange which will allow the easy bolt on addition of a R&D/Greddy RZ Blow-off valve (Pt. # 613-95261) which can be adjusted to regulate boost, and compressor surge blow-off under deceleration.

• Significantly improves cooling efficiency
• Flows 60 CFM more than stock
• Bolts directly into stock location w/O.E.M. hardware
• Increases overall horsepower
• Aggressive holeshot and mid range acceleration
• Works great with C1, C3, or C5 Monster compressor wheels
• Retains O.E.M. flushing system for maintenance
• I.J.S.B.A. and A.P.B.A. Limited Class and Pro Open Legal

Pt. # 612-18004




R&D Pro Series Racing Intercooler Kit

The “All New” R&D Yamaha SHO/FZ/FZR Pro Series Racing Intercooler Kit was developed starting with a clean sheet of paper and several key factors in mind. We wanted to build an intercooler system that offered the easiest of installation, easiest to maintain, looks like an indy car part, keeps the air cooler than it looks, and most importantly, be non restrictive to allow maximum CFM airflow for maximum horsepower.

The new R&D Pro Series Racing Intercooler Kit is constructed from aircraft aluminum and is extremely easy to install, removes quick for cleaning and winter storage, is ultra strong, and rubber mounted so vibration will not compromise the long term performance.

This new intercooler system has been tested against every manufacturer’s current intercooler designs, and has proven to out flow, out cool, and out perform them all. The R&D intercooler offers better cooling efficiency through its “made in the USA” aluminum core design that easily out performs cheaper inefficient intercooler cores known to crack, leak and cause extreme detonation. The R&D Pro Series intercooler core will flow more air, deliver better cooling efficiency, and allow C1-C24X Monster Wheels to live up to their airflow volume and power potential.

Tested to easily allow 30 PSI of boost @ 90-100 degree air temp, the new R&D Pro Series Racing Intercooler design drastically reduces deadhead air restriction producing ultra responsive “POWER NOW” acceleration all the way through the RPM range. All data and air temp was logged with a MoTeC M400 with i2 logging software. It should be noted that pressure data was taken in the plenum with the stock MAP sensor and backed up with a mechanical gauge.

The R&D Pro Series Racing Intercooler Kit also has an incorporated integral flange which will allow the bolt on addition of an R&D/Tail Q Series 50mm Blow-off valve (Pt. # 613-95263 sold seperatley) which superbly regulates compressor surge or blow-off under deceleration.

• Significantly improves cooling efficiency
• Flows 90-100 CFM more than stock (allows 60 pounds of unrestricted air)
• Bolts directly into stock air box location w/O.E.M. studs and rubber grommet hardware
• Increases overall horsepower (core size/area allows up to 600 horsepower)
• Aggressive holeshot and mid range acceleration
• Works great with any R&D Monster compressor wheels
• Retains O.E.M. flushing system for maintenance
• I.J.S.B.A. and A.P.B.A. Limited Class and Pro Open Legal

Pt. # 612-18005


R&D Multi-Pressure Port Boost Gauge/Surge/RRFPR Adaptor Kit

The R&D Yamaha SHO Multi-Pressure Port Adaptor Kit will allow quick and easy hook up of digital or manual boost gauges with the R&D Multi-port billet adaptor. The R&D Pressure Port Adaptor installs between the MAP sensor and the MAP sensor bracket as a “bolt on” part with no modifications. The adapter has two ports that allow for the operation of a vacuum/boost gauge, check plenum air temperatures, operate a surge protection valve, and operate a boost referenced fuel pressure regulator (RRFRP), or any two of these applications at the same time with one simple part. The R&D Pressure Port Adaptor Kit comes complete with longer MAP sensor mounting screws, o-ring seals, nylon cable ties, all mounting hardware and instructions.

Pt. # 612-92005

The R&D Supercharger Block-off Plate

The R&D Supercharger Block-off Plate is designed to seal the case on the front of the engine that is exposed when the supercharger is removed for a Turbo.

Pt. # 612-19100

R&D Racing Adjustable Cam Gear Kit

R&D’s Racing Cam Gear kit allows a huge boost in overall horsepower to be gained by custom tuning the Camshafts LSA (lobe separation angle) set up. Tuning the Cam’s LSA with R&D Racing Cam Gears will add a significant jolt in low end acceleration power, increased mid range performance, and add 2-3 MPH to your existing engine package. Adjusting the camshafts LSA is a very simple “BOLT IN” modification with the R&D Cam Gear Kit. Understanding the LSA concept principle is fairly easy. A wide LSA like found in the SHO and FZR will generally result in decreased valve overlap, later intake events, earlier exhaust events, and high intake manifold VACUUM (higher vacuum at idle) which produce great idle, smooth accelerating with mild low and top end power. Wide LSA’s are great for school buses and soccer mom vans. However, if strong mid range pull and top end horsepower is what you’re looking for, then a significantly narrower LSA will need to be generated. The R&D Racing Cam Gear Kit allows the LSA (lobe separation angle) to be adjusted much narrower which will generate increased valve overlap, earlier intake events, and later exhaust events. Resulting in snappier throttle response, increased mid range and top end power with more boost.
The R&D Racing Cam Gears are billet CNC machined, Heat Treated, and ground from steel alloy to deliver durable strength with precise timing. The R&D Racing Cam Gear Kit offers 25 possible advanced LSA combinations that allow the cams to be precision tuned depending on the type camshaft lift and duration package, type of racing and type of fuel. The R&D Cam Gear Kit utilizes the proven and precision O.E.M. shouldered bolt mount design to perfectly center, align, and time the cam and properly support the cast cam flanges from cracking and breaking over slotted or inserted type gears that are known to break cam flanges. R&D knows that cam lobe profile and cam timing is the heart of a good running engine, In fact, R&D has built a specific engine designated for degreeing, checking and proving camshaft lobe specifications, LSA and LC combinations. Depend on the Pro’s at R&D to deliver all your horsepower needs.

• Aggressive throttle response, increased overall horsepower
• Increased rpm performance (+200-300 RPM Gain)
• Aggressive individual and overall LSA tuning advancements combinations
• 15-18 Horsepower Increase over stock LSA (works well on RC2,RC3, as well as larger duration cams)
Precision CNC Billet, Ground, and Heat Treated Cam Gears (lighter than stock)
• R&D Reprogrammed ECU Compatible (check instructions for LSA/octane suggestions)
• Works well with stock cams, as well as R&D RC1/RC2, and up Cam Regrinds and profiles
• Easy installation
• Bolt on Higher Horsepower Upgrade

NOTE: R&D has determined that the O.E.M LSA is a WIDE 120° degrees stock, with an intake cam lobe center of 122.5° degrees. LSA tuning options in the R&D Racing Cam Gear Kit allow aggressive adjustments to match the LSA combinations that have been extensively tested by R&D’s Racing Division. Considering the stock LSA timing facts, using the R&D Racing Cam Gears to tune the cams will generate huge performance power gains. LSA combinations allow up to 13 degree advancements on the intake cam, and 10 degree advancements on the exhaust cam. Arriving at an individual 108 degree setting on both intake and exhaust cams is easily do-able, and an overall 108 LSA can be arrived with the Racing Cam Gear Set. Call R&D for current power upgrade information as we are constantly at work looking for more.

Pt. # 612-93018 2008-12
Pt. # 612-93019 2013+


R&D RC1 Racing Cam Kit

R&D’s RC1 Recreational/Racing Camshaft kit offers a great boost in horsepower for the recreational rider/racer who wants as much lift and duration that can be “Bolted In” without valve spring changes or valve guide machining. The R&D RC1 will install and work well with O.E.M. valve springs and retainers. The RC1 is a great choice for recreational and offshore riding or racing targeting the 7500-8500 RPM range for top end power while also improving low and mid range performance. The secret to the R&D cam lobe is in the precision grind finish on the cams base circle and duration at .050”. R&D maintains strict specifications in this area of the cam lobe which is the key to having strong vacuum, a great idle tune, and clean acceleration performance.
Overall lobe Lift and Durations are increased to allow as much lift as possible and still run O.E.M. “uncut” valve guides. R&D has improved the lobe profile with “state-of-the-art” technologies that will reduce valve lifter friction and improve valve lifter wear. The R&D “boost friendly” lobe profiles increased lift and duration will produce a noticeable horsepower increases and work well with C1, C3, and C5 Monster Wheels and also work well with R&D R1, R2, and R3 ECU Reprogramming Services. R&D RC1 custom cams can be installed easily and shimmed with basic hand tools and the O.E.M. service manual in as little as two hours without the removal of the head, or any valve spring or retainer parts. Call R&D today for further details and specifications for all your camshaft and valve train upgrades.

• Aggressive throttle response, increased overall horsepower
• Increased rpm performance (150-200 RPM Gain)
• Increased lift and duration (.368” lift and 6° degrees more duration)
• LC and LSA tunable (with R&D Cam Gears)
• 10-15 Bolt on Horsepower up grade
• R&D R1, R2 and R3 ECU Compatible
• Works well with R&D Valve Spring Kit upgrades
• Easy installation

NOTE: The R&D RC1 Recreational Camshaft Grind Specifications have been extensively endurance tested to be the best lobe profile for recreational riding or offshore racing. The lift and duration are similar to the Yamaha 1800 N.A. cam with a total lift average of .368”. The duration on the RC1 cam is less at .050” lift over the N.A., however, the same 6° degree duration advantage is in the recipe. That puts the RC1 comparable on lift, equal on overall duration and a strong low end vacuum to allow the use of R1, R2, and R3 ECU’s. R&D has worked hard in the duration curve area of the cam paying careful attention to the duration at .050” and overall added duration.
The R&D recreational camshaft kit is a performance modification regrind that is performed in a normal 2-3 day turnaround to your existing camshaft cores. R&D also stocks Camshaft kits that can be mail ordered direct with a reasonable additional cam core charge. R&D camshaft specifications have been performance tested against the 1800 naturally aspirated cams, and clearly, there is no comparison in the tune ability area. R&D suggests that the FZ/FZR, and SHO supercharged engines should benefit greatly from a supercharger or turbocharger specific cam lobe profile and design. If installing the R1 Cams with R&D Pro Tune Cam Timing Gears, a MoTeC or comparable ECU must be used for tuning as aggressive lobe center changes will reduce engine vacuum to lower than 15 inches and special custom tuning will be required. R&D RC1 cams are a precision tolerance regrind. Valve lifter re-shimming will be necessary. R&D will supply shimming specifications with each cam set that will make valve adjustment easy. R&D recommends the use of Hot Cams Shim Kits also available from R&D.

PART # 612-93009
 

R&D RC2 Racing Cam Kit

R&D’s new RC2 Racing Camshaft kit offers a serious boost in horsepower for the racer who wants as much lift and duration that can be safely “Bolted In” without valve guide or spring base machining. The R&D RC2 Cam lobe profile has all of the same features in concept and design as our RC1 recreational lobe, accept for the increased lift and duration. The secret to the R&D cam lobe is in the precision grind finish on the cams base circle and duration at .050”. R&D maintains strict specifications in this area of the cam lobe which is the key to having strong vacuum, a great idle tune, and clean acceleration performance.
Overall lobe Lift and Durations are increased to allow as much lift as possible and still run O.E.M. “uncut” valve guides. R&D has improved the lobe profile with “state of the art” technologies that will reduce valve lifter friction and improve valve lifter wear. The R&D “boost friendly” lobe profiles increased lift and duration will produce a noticeable horsepower gain and can also be tuned to custom LSA (lobe separation angles) when using R&D “Pro Tune” Cam Gears (Pt. # 612-93008). The R&D RC2 will produce noticeable horsepower gains over R&D RC1 recreational cams with improved gains from idle to wide open throttle. The RC2 Cam Kit really goes to work adding top end pulling power in the 8500-9500 rpm zone. R&D custom cams can be installed easily and shimmed with basic hand tools and the O.E.M. service manual. R&D High Rev Valve Spring and shim kit parts are required for the RC2 Cam Kit to work properly without coil bind damage. Call R&D today for further details and specifications for all your camshaft and valve train upgrades.
NOTE: The R&D RC2 requires the installation of R&D’s High Performance Valve Spring kit as the O.E.M. valve springs will run into coil bind with the added lift on the RC2 lobe profile. The RC2 will also require the use of a stand alone ECU system such as a MoTeC M400 to custom tune the fuel and ignition for optimum performance.

• Aggressive throttle response, increased overall horsepower
• Increased rpm performance (RPM range increased to 9500)
• Increased CFM airflow
• Horsepower increase gain (with R&D Cam Gears)
• Aftermarket ignition is required for custom tuning
• Works well with R&D Valve Spring Kit upgrades (Required)
• Easy installation
• Bolt on 25+ Horsepower Upgrade

NOTE: The R&D RC2 Racing Camshaft Grind Specifications have been Race Proven during the 2009 and 2010 racing seasons. No other camshaft has more lift and more duration than the RC2. The nearest competitor to date is the Yamaha 1800 N.A. Cam with a total lift average of .368”. That puts the RC2 a full .020” higher. R&D has worked hard in the duration curve area of the cam paying careful attention to the duration at .050” and overall added duration. R&D is currently working on the RC3 Racing Cam available in mid October. The R&D RC2 camshaft kit is a performance modification that is performed in a normal 2-3 day turnaround to your existing camshaft cores. R&D also stocks Camshaft kits that can be mail ordered direct with a reasonable additional cam core charge. R&D suggests that the FZ/FZR, and SHO supercharged engines should benefit greatly from a supercharger or turbocharger specific cam lobe profile design and custom LC and LSA set up.

PART # 612-93010
 

R&D RC3 Racing Cam Kit

R&D’s new RC3 Racing Camshaft kit offers a serious boost in horsepower for the racer who wants as much lift and duration that can be “Bolted In” and be balanced with what the valve will actually flow without port work or oversized valves. The R&D RC3 Cam lobe profile offers all of the same features in concept and design as our RC2 recreational lobe, accept with more increased lift and duration. The secret to the R&D cam lobe is in the precision grind finish on the cams base circle and duration at .050”. R&D maintains strict specifications in this area of the cam lobe which is the key to having strong vacuum, a great idle tune, and clean acceleration performance.
Overall lobe Lift and Durations are increased to allow as much lift as possible and still run O.E.M. “uncut” valve guides. R&D has improved the lobe profile with “state of the art” technologies that will reduce valve lifter friction and improve valve lifter wear. The R&D “boost friendly” lobe profiles increased lift and duration will produce a noticeable horsepower gain and can also be tuned to custom LSA (lobe separation angles) when using R&D “Pro Tune” Racing Cam Gears (Pt. # 612-93008) The R&D RC3 will produce noticeable horsepower gains over R&D RC2 recreational cams with improved gains from idle to wide open throttle. The RC3 Cam Kit really goes to work adding top end pulling power in the 8500-9500 rpm zone. R&D custom cams can be installed easily and shimmed with basic hand tools and the O.E.M. service manual. R&D High Rev Valve Springs, Titanium Retainers, and shim kit parts are required for the RC3 Cam Kit to work properly without coil bind damage. Call R&D today for further details and specifications for all your camshaft and valve train upgrades.
NOTE: The R&D RC3 requires the installation of R&D’s High Performance Valve Spring kit as the O.E.M. valve springs will run into coil bind with the added lift on the RC3 lobe profile. The RC3 will also require the use of a stand alone ECU system such as a MoTeC M400 to custom tune the fuel and ignition for optimum performance.

NOTE: R&D has performed extensive flow work to the O.E.M. cylinder head. The R&D RC3 offers a perfect balance of lift and duration in respect to what the peak CFM flow rate actually is. You can add more lift over and above the RC3, however, port work and valve size and seat work will need to be done to ever see the value in the R&D RC4

• Aggressive throttle response, increased overall horsepower
• Increased rpm performance (RPM range increased to 9500)
• Increased CFM airflow (max flow with unported head)
• Horsepower increase gain (with R&D Cam Gears)
• Aftermarket ignition is required for custom tuning
• Works well with R&D Valve Spring Kit upgrades (Required)
• Easy installation
• Bolt on 35+ Horsepower Upgrade

NOTE: The R&D RC3 Racing Camshaft Grind Specifications have been Race Proven during the 2010 racing seasons. No other camshaft has more lift and more duration than the RC3. The nearest competitor to date is the Yamaha 1800 N.A. Cam with a total lift average of .368”. That puts the RC3 a full .040” higher. R&D has worked hard in the duration curve area of the cam paying careful attention to the duration at .050” and overall added duration. R&D is currently working on the RC4 Racing Cam available in mid April 2011. The R&D RC3 camshaft kit is a performance modification that is performed in a normal 2-3 day turnaround to your existing camshaft cores. R&D also stocks Camshaft kits that can be mail ordered direct with a reasonable additional cam core charge. R&D suggests that the FZ/FZR, and SHO supercharged engines should benefit greatly from a supercharger or turbocharger specific cam lobe profile design and custom LC and LSA set up.

Pt # 612-93011


 
R&D 1.8 Racing Valves

R&D offers replacement High Performance Racing Valves that are designed to be lighter, stronger, and most importantly, outflow stock O.E.M. valves. R&D valves will flow 1.5 CFM more over stock valves with R&D’s race proven back cut seats and high flow undercut stems. Each R&D Valve is a one piece forged design from only the highest grades of stainless steel with a 52 HRC hardened tip for maximum strength that has a black nitrite surface coating for superior wear hardness and reduced carbon buildup. When building any 4 stroke race engine, there should be three questions! How light, how strong, and how much more power! R&D Racing Valves answer those questions and more, as well as deliver a measurable power gain!

R&D Valves are available in standard and 1mm oversize! At R&D, we have been there and tested that. There are only two choices of valves we recommend that work reliably in Yamaha engines, O.E.M. Yamaha stock valves, or the R&D Racing Valves. R&D Valves install with O.E.M. Valve locks which have proven to be the best valve locks. NOTE: R&D also offers Titanium Intake Valves. Call R&D for special orders.

• Superior strength
• Very Light
• Increased airflow (1.5 CFM Gain)
• Improved Peak Horsepower
• Black Nitride Coating for reduced friction
• Precision ground
• Highest Grades of stainless on the planet
• Excellent upgrade for Turbo Charged Applications!
• Ultra easy “ Drop In” installation
• Works great in R&D CNC Ported Heads!

Part #612-94010 Intake Valve STD (set of 8) Retail $249.95
Part #612-94011 Exhaust Valve STD (set of 8) Retail $339.95

Oversized Valves
Part #612-94012 Intake Valve +1mm (set of 8) Retail $274.95
Part #612-94013 Exhaust Valve +1mm (set of 8) Retail $364.95

Note: For Turbo Charged Applications, R&D Recommends STD Exhaust Valve Size


 


Springs


Cups


Shims
 
R&D High Performance Dual Valve Spring Kit

R&D has developed an economical solution for upgrading the valve train by offering a series of upgrade parts that will work great with the O.E.M. retainer and valve seals. R&D has documented that the seat tension or pressure on the stock springs is a low 52-55 pounds, and coil bind on the stock springs occurs .050” after full lift on the stock cams. As an industry rule or standard, as boost levels are increased to the engine, the valve spring seat pressure should be increased 1-2 pounds per pound of boost. As an industry rule, as RPM'S are increased, the spring pressure at full lift should be increased as well to reduce or eliminate valve float at high rpm frequencies. With the stock springs “short lift travel” shimming is NOT an option. Valve Springs MUST be upgraded.
Also to consider is valve spring travel at full cam lift, and to have enough spring clearance freedom to run high performance camshafts or add additional spring tension pressures without coil bind issues. The R&D spring kit parts were developed and used with stock retainers during the 2009 season and have proven their performance with an APBA/IJSBA Pro Open National Championship.
R&D dual springs are a “lightweight design” and manufactured from ultra clean, high tensile material with multi step surface treatments to improve fatigue strength and reliability. NOTE: R&D Spring Kits must use the R&D Bottom Spring Retainer Cups kit Pt. # 612-93006 for proper assembly and seat pressures!

Engine Tuning Features
• 70-75 pounds at seat, 140-150 pounds at full lift (standard spec.)
• Shim friendly, add R&D spring collar base shims to add 2 pounds per .010 shim added
• Allows the use of higher lift cams (up to +.080 more lift)
• Linear spring pressure curve allows smooth precision valve control, adds to overall horsepower
• High performance materials and surface finishes add to reliability

Pt. # 612-93001 Dual Valve spring kit (set of 16)


R&D High Performance Bottom Spring Retainer Cups (must use with Dual Spring Kit)

R&D spring retainer cups will install under the R&D valve spring and support and house the bottom of the spring securely. The R&D Spring Retainer Cups must be used with the R&D High Performance Dual Spring kits for proper assembly. Use R&D Valve Spring Shim Kits to fine tune valve spring seat pressure.

Pt. # 612-93006 Dual Spring Bottom Cup/Locator kit (set of 16)


R&D Valve Spring Shim Kits

Pt. # 612-93003 .010” Thick Shim Kit (set of 16) (use for additional custom seat pressure shimming)
Pt. # 612-93004 .020” Thick Shim Kit (set of 16) (use for additional custom seat pressure shimming)
Pt. # 612-93005 .030” Thick Shim Kit (set of 16) (use for additional custom seat pressure shimming)



 

Springs


Ti Retainers


Cups
 
R&D High Performance “Super Single” Valve Spring/Ti Retainer/Cup Kit

R&D has developed an economical solution for upgrading the upper valve train by offering a one stop shopping parts upgrade kit that will work great in the 8500-9000 RPM range in an economical price range. The kit includes our “Super Single” chrome silicone valve spring, precision machined premium grade titanium top spring retainers, and custom designed bottom spring/locator cup. The R&D “Super Single” Valve Spring Kit is a recreational and offshore upgrade favorite which offers great valve control and adds gimproved strength and reliability by changing out the stock steel retainers known to crack for super strong, lightweight titanium! R&D has documented that the seat tension or pressure on the O.E.M. stock springs is a low 52-55 pounds, and coil bind on the stock springs occurs .050” after full lift on the stock cams. As an industry rule or standard, as boost levels are increased to the engine, the valve spring seat pressure should be increased 1-2 pounds per pound of boost. As an industry rule, as RPM'S are increased, the spring pressure at full lift should be increased as well to reduce or eliminate valve float at high rpm frequencies. With the stock springs “short lift travel” shimming is NOT an option. Valve Springs and Parts MUST be upgraded.

Also to consider is valve spring travel at full cam lift, and to have enough spring clearance freedom to run high performance camshafts or add additional spring tension pressures without coil bind issues. The R&D spring kit parts were developed and used during the 2009/2010 season and have proven their performance with two APBA Pro Offshore National Championships.

R&D “Super Single” springs are a “lightweight design” and manufactured from ultra clean, high tensile materials with multi step surface treatments to improve fatigue strength and reliability. NOTE: R&D also offers additional bottom cup shim kits for proper seat pressures adjustments and valve travel settings!

Features

• 70-75 pounds at seat, 140-150 pounds at full lift (standard spec.)
• Shim friendly, add R&D spring collar base shims to add 2 pounds per .010 shim added
• Allows the use of higher lift cams (up to +.080 more lift)
• Linear spring pressure curve allows smooth precision valve control, adds to overall horsepower
• High performance materials and surface finishes add to reliability

Pt. # 612-94000 High Performance “Super Single” Valve Spring/Ti Retainer Kit/Cup Kit (set of 16)


R&D Valve Spring Shim Kits

Pt. # 612-93003 .010” Thick Shim Kit (set of 16) (use for additional custom seat pressure shimming)
Pt. # 612-93004 .020” Thick Shim Kit (set of 16) (use for additional custom seat pressure shimming)
Pt. # 612-93005 .030” Thick Shim Kit (set of 16) (use for additional custom seat pressure shimming)



 
R&D High Performance Valve Stem Seal Kit

R&D offers High Performance Valve Stem Seal Kits manufactured from only the best high quality Viton rubber materials that will resist high valve guide and oil temperatures to maintain a good valve seal in all high rpm, high performance applications. When valve springs are changed out or periodic head service work is being performed, trust R&D Valve Stem Seal Kits at any performance level.

Pt. # 612-93007 Valve Stem Seal Kit (set of 16)

R&D/ARP Performance Head Stud Kit

R&D has teamed up with APR to develop the ultimate High Performance Cylinder Head Stud Kit for the Yamaha Supercharged 1800cc power plant. ARP is the premier and leading manufacture of high performance fasteners used in the racing industry by all top NASCAR and NHRA teams. The new R&D stud kit is designed and manufactured using the same precision quality materials and standards used to secure the engine cylinder heads on eight thousand horsepower V8 Nitro Methane Dragsters engines. The kit comes complete with 10 studs, twelve point nuts, washers, and “Ultra-Torque” Fastener Assembly Lubricant. The R&D stud kit is recommended when upgrading internal engine components to ensure maximum torque and head sealing to prevent blown head gaskets. R&D recommends the use of our High Performance MLS Head Gasket along with the Racing Cylinder Head Stud kits.

Pt. # 030-18000

R&D High Performance Racing Cylinder Sleeves

R&D High Performance Racing Sleeves are made to precise specifications specific for the Yamaha FZR/SHO Supercharged engine. R&D Racing Sleeves install easily and properly using the flanged “top hang” register design. The “top hang” design when installed and seated properly will not drop or slip which will allow 100 percent head gasket contact for a positive head gasket seal. R&D Racing Sleeves are manufactured from the highest grades of centrifugally cast “Molly 2000” Chrome Molly Iron Alloy to provide superior strength and hardness. Trouble free installation, boring, and honing using kit supplied installation instructions and tips on final hone specifications for O.E.M. cast and R&D Forged Racing Piston Kits are included. When the time comes to repair wavy, scored, seized, or worn cylinders trust the pros at R&D. We have been re-sleeving race engines for over 40 years.

Pt. # 432-18000  Standard 86mm Bore Replacement
Pt. # 432-18088  88mm Big Bore Replacement


R&D/JE


R&D/CP

R&D High Performance 8.6-1, 9.5-1, and 10.5-1 Forged Piston Kits

R&D Yamaha Forged Racing Piston Kits have been developed for the hard core race enthusiasts or precision engine builders who are looking to gain maximum horsepower and reliability from their racing engines. R&D offers high quality forged aluminum, heat treated, and CNC machined racing pistons in stock 8.6-1 or 9.5-1, 10.5-1, and 11-1 compression ratios to replace O.E.M. cast aluminum pistons known to be less reliable in high performance, high heat conditions. High horsepower marine engines with high boost pressures are more prone to have detonation over conventional racing engines due to sustained loads. Forged pistons in marine applications are a must. Whatever performance platform you are planning to build, trust the pros at R&D with all your compression ratio, boost, and engine management needs.

R&D recommends upgrading to our High Performance Pistons and Rods in applications producing over 300 H.P. @ sustained RPM's 8,000+.

• Direct replacement piston kits for High H.P. applications
• High quality forged materials replace low performance cast
• Improved ring seal with Nascar Style ring sets
• Increased RPM’s and horsepower by reducing weight
• Works great with high boost compressor wheels and turbo kits
• Retains O.E.M. wrist pins

NOTE: R&D also offers special Forged Racing Pistons for High End Race Supercharged and Turbo Applications in 12-1 and 12.5-1. Call R&D for details.

R&D/JE (for OEM bore)
Pt. # 432-18861 for 8.6-1 compression, OEM Replacement for SHO/FZR (4 Piston Kit)
Pt. # 432-18951 for 9.5-1 compression (4 Piston Kit)
Pt. # 432-18105 for 10.5-1 compression (4 Piston Kit)
Pt. # 432-18111 for 11-1 compression, OEM Replacement for VXR/VX HO

R&D/CP (for OEM bore)
Pt. # 432-19861 for 8.6-1 compression, OEM Replacement for SHO/FZR (4 Piston Kit)
Pt. # 432-19951 for 9.5-1 compression (4 Piston Kit)
Pt. # 432-19105 for 10.5-1 compression (4 Piston Kit)
Pt. # 432-19111 for 11-1 compression, OEM Replacement for VXR/VX HO

R&D/CP (.010” Oversize)
Pt. # 432-19810 for 8.6-1 compression .010” oversize for SHO/FZR (4 Piston Kit)
Pt. # 432-19910 for 9.5-1 compression .010” oversize for SHO/FZR (4 Piston Kit)
Pt. # 432-19010 for 10.5-1 compression .010” oversize for SHO/FZR (4 Piston Kit)
Pt. # 432-19110 for 11-1 compression .010” oversize for VXR/VX HO (4 Piston Kit)

R&D/CP (.020” Oversize)
Pt. # 432-19820 for 8.6-1 compression .020” oversize for SHO/FZR (4 Piston Kit)
Pt. # 432-19920 for 9.5-1 compression .020” oversize for SHO/FZR (4 Piston Kit)
Pt. # 432-19020 for 10.5-1 compression .020” oversize for SHO/FZR (4 Piston Kit)
Pt. # 432-19120 for 11-1 compression .020” oversize for VXR/VX HO (4 Piston Kit)


R&D/CP (.030” Oversize, special order only, call for lead time and price)
Pt. # 432-19830 for 8.6-1 compression .030” oversize for SHO/FZR (4 Piston Kit)
Pt. # 432-19930 for 9.5-1 compression .030” oversize for SHO/FZR (4 Piston Kit)
Pt. # 432-19030 for 10.5-1 compression .030” oversize for SHO/FZR (4 Piston Kit)
Pt. # 432-19130 for 11-1 compression .030” oversize for VXR/VX HO (4 Piston Kit)
 



Carrillo High Performance Rods

R&D has teamed up with Carrillo to develop the finest watercraft connecting rods for high performance engines. The R&D/Carrillo connecting rods are a precision, high strength, quality product that reflects the optimum balance between lightweight and durability. The Light weight forged design is substantially stronger and lighter than the OEM rod and will deliver the strength needed to perform reliably under high horsepower supercharged and turbo applications in the 10,000 rpm range. R&D recommends upgrading to performance rods when using the R&D Monster C3-11 & C5-11 Supercharger Wheel or R&D Turbo Kit. Rod kit comes complete with Silicone Bronze wrist pin bushing and high strength fasteners.

R&D recommends upgrading to our High Performance Pistons and Rods in applications producing over 300 H.P. @ sustained RPM's 8,000+.

Pt. # 672-18000 (4 Rod Set)

Molnar High Performance Rods

The Lightweight billet 4340 H-BEAM design is substantially stronger and lighter than the OEM rod and will deliver the strength needed to perform reliably under high horsepower supercharged and turbo applications in the 10,000 rpm range. R&D recommends upgrading to performance rods when using the R&D Monster C3-11 & C5-11 Supercharger Wheel or R&D Turbo Kit. Rod kit comes complete with Silicone Bronze wrist pin bushing and high strength fasteners.

R&D recommends upgrading to our High Performance Pistons and Rods in applications producing over 300 H.P. @ sustained RPM's 8,000+.

Pt. # 672-19000 (4 Rod Set)

R&D 1.9 Liter 9.5-1 Big Bore Engine Kits

R&D has developed a 1.9 Liter Big Bore Kit for the Yamaha FZR and SHO Supercharged engines that comes complete with all the necessary parts to punch the block out as big as possible while maintaining proper tolerances for strength and cooling efficiency. R&D has worked closely with CP Pistons and L.A. Sleeve to engineer and co-develop “Big Bore” Forged Racing Piston and Sleeve Kits for the hard core race enthusiasts or precision engine builders who are looking to gain maximum horsepower and reliability from their “Big Bore” racing engines. R&D offers high quality big bore (88, 88.5, and 89mm) forged aluminum, heat treated, and CNC machined racing pistons in 9.5-1 compression ratios, and Sleeve Kits utilizing only the finest precision cast iron materials. R&D also stocks “Big Bore” head gaskets in sizes up to 90mm. What ever performance platform you are planning to build, trust the pros at R&D with all your Big Bore Parts and engine management needs.

R&D recommends upgrading to High Performance Forged Pistons and Billet Connecting Rods in applications producing over 300 H.P. @ sustained C 8,000+.

• Big Bore Piston Kits available in 88,88.5, and 90mm (88.5 and 90mm custom order)
• High quality centrifugally spun, precision machined cast iron sleeves
• Improved ring seal with Nascar Style ring sets
• Big Bore Head Gaskets in sizes 88,88.5, and 90mm in stock (custom thickness also available)
• Sleeve kits arrive with proper machine specs for proper installation
• Ceramic Coated piston domes available, as well as anodized piston skirts (call R&D for custom order)

Pt. # 992-18088 R&D 1.9 Liter Big Bore Kit

Kit Includes:
Big Bore 88mm Pistons Qty (4)
Big Bore 88mm Sleeves Qty (4)
Big Bore 88.5 Head Gasket
Sleeving/Honing specifications

NOTE: For special custom sleeves , pistons, and head gasket combinations call the pro’s at R&D for consulting and advice.


R&D Engine Shims

Engine Shims are essential for precise engine alignment. R&D Engine Shims have a tab that provides easy insertion and removal. Shims are made of stainless steel and have etched numbers to identify thickness. Shims available in thickness of .005", .010", .015", .020", .025", .030", .050".

R&D #4 & #6 Fuel Return Line Kit

R&D has developed a two larger fuel return line kits for the SHO. Increasing the diameter of the fuel return line to #4 or #6, decreases line pressure and increases fuel volume, yielding increased tuning ability in high heat and higher performance applications.

Pt. # 612-00082 #4 Fuel Return Line
Pt. # 612-00083 #6 Fuel Return Line


R&D Inline Fuel Pressure Gauge Adaptor

The R&D Fuel Pressure Gauge Adaptor Tool is designed to be a plug in fuel pressure gauge that needs no modifications to install and use. Simply disconnect the OEM locking fuel connector from the fuel rail and plug the gauge tool directly into the connector. Plug the locking connector supplied on the R&D tool onto the fuel rail and lock. Use the tool to verify fuel pressure and fuel pump condition. Use the tool to set and verify base fuel pressure settings on the R&D Rising Rate Fuel Pressure Regulator (RRFPR). When finished, disconnect the tool and reconnect the stock fuel line. The adaptor installs inline between the OEM fuel rail and the R&D RRFPR via the OEM connectors for easy connect and disconnect. The R&D Tool works on both Yamaha and Kawasaki fuel systems. Installation time is only 2 minutes. Liquid filled fuel pressure gauge sold separately.

Pt. # 612-00081 Inline Fuel Pressure Gauge Adaptor
Pt. # 900-02180 Liquid Filled Fuel Pressure Gauge



Upgrade Kit


Complete Kit

R&D Tunable Raising Rate Fuel Pressure Regulator

The R&D Tunable Raising Rate Fuel Pressure Regulator enables the “raising rate” portion of the fuel pressure to be tuned. With the addition of two volume plates and three jets that change the internal volume and pressure the “raising rate fuel pressure curve” can be manipulated. The regulator comes with a baseline setup, which contains no volume plates or jets. The baseline setup will provide a larger increase in fuel pressure as boost increases. If a lower slope (leaner) is desired, the volume plates and jets can be installed to tune the raising rate fuel pressure. The regulator utilizes a tunable pressure relief port to lower the slope of the curve to dampen pressure transitions. Kit comes complete with a graph page indicating the increase in fuel pressure as boost increases with and without the volume plates and jets installed.

NOTE: Tuning the rising rate is necessary to be able to tune out rich spots in the fuel curve caused by varying intercooler performance.

Pt. # 802-00081 Tunable Raising Rate Upgrade Kit (for R&D RRFRP) Retail $135.95
Pt. # 802-00082 Tunable Raising Rate Fuel Pressure Regulator Kit Retail $425.00

R&D Fuel Pressure Regulator Kit

R&D offers a Yamaha SHO model specific fuel pressure regulator system allowing custom fuel pressure tuning to the EFI fuel systems fuel pressures. The R&D Fuel Pressure Regulator System offers a wide range of setup possibilities making it the only fuel pressure tuning system you will ever need. Base fuel pressure is adjustable from 5 to 80 PSI. The R&D fuel pressure regulator can also be set up to allow “rising rate” fuel pressure at a 1 to 1 ratio (One pound of fuel pressure gain over base for every pound of boost gain). R&D offers two types of fuel pressure regulator set ups. Part #802-00080 will come completely assembled and ready to install. The R&D Pro System is 100 percent complete, installs directly to the top of the fuel tank, and connects directly to the fuel rail with OEM security lock connectors with no modifications. For the R&D Fuel Pressure Regulator only use part #801-25010, which comes complete with 90 degree barbed brass fittings for use with push on type hose and Oetiker style clamps for security. R&D offers high performance fuel hose that can be purchased by the foot, as well as the Oetiker style clamps. The R&D bypass style regulator system is capable of handling any fuel pump up to 250 GPH. Replace “Deadhead” regulator performance and experience the full flow volume and rock steady fuel pressure that only a dynamic R&D fuel pressure regulator kit can produce. Available for Sea-Doo, Yamaha, or Kawasaki watercraft.

• Fuel pressure will rise on a 1:1 ratio when boost referenced
• All ports are 3/8” NPT, with one inlet, 3 outlets, and one return port on the bottom.
• Beautiful type II bright dip anodized finish.
• Bypass design produces the ultimate, dynamic fuel delivery system.
• 3/8 pipe tapped for standard or AN fitting ready.
• R&D offers pre-assembled #4 AN hose to finish off a return system.
• R&D offers fuel hose by the foot for custom routing.

Pt. # 802-00080

R&D High Performance Racing Fuel Pump

The new R&D High Performance Racing Fuel Pump is rated for 750 H.P., and will supply the fuel demands required for any performance application. This system installs directly into the OEM fuel assembly. 

Pt. # 812-35260

R&D High Performance High Volume Fuel Pump Kits

The new R&D line up of High Performance Fuel Pumps are “ANY FUEL FRIENDLY”. Yes, the new R&D High Performance Fuel Pumps are 100% E-85 compatible. R&D Fuel Pumps kits are set up specifically to fit the Yamaha FZR fuel pump housing and are offered in a variety of flow ratings to facilitate from basic low cost replacement to an all out 600 H.P. race machine. All R&D FZR fuel pumps are precision flow rate tested and charted in (LPH) liters per hour. The new R&D 340 Racing Fuel Pump will outperform traditional old school fuel pumps with its internal turbine design by flowing 25 percent more fuel at 43 pounds of fuel pressure. The R&D Fuel Pumps fit all Yamaha fuel pickup assembly’s from 2000 up/All Models. No modifications necessary to install.

Switching up to E85 has never been easier for Yamaha 1.8 liter engines. R&D offers a complete racing E-85 Kit that is Race Proven! Call R&D for E-85 Technical Information. E-85 Fuel setups will require the R&D 340 LPH Fuel Pump as a base requirement.


Pt. # 812-35190 R&D FZR 190 LPH OEM Replacement Fuel Pump Kit (N.A. Models)
Pt. # 812-35255 R&D FZR 255 LPH Low Pressure Fuel Pump Kit (250-350 H.P.)
Pt. # 812-35256 R&D FZR 255 LPH High Pressure Fuel Pump Kit (350-400 H.P.)
Pt. # 812-35340 R&D FZR 340 LPH High Pressure Fuel Pump Kit (450-600 H.P)


R&D In-Tank Fuel Pressure Regulator Block Off Kit

R&D offers a Fuel Pressure Regulator Block off Kit which will allow the OEM stock in tank fuel pressure regulator to be removed, blocked off, and replaced with a billet part which is mandatory when installing an aftermarket externally adjustable fuel pressure regulator system. The OEM in tank fuel pressure regulator is fixed to maintain 40-43 pounds of fuel pressure at all times. For high performance applications where horsepower is boosted, it is necessary to install larger flowing fuel injectors and be able to tune the fuel pressure up or down as needed. Most factory race teams are running 65 plus pounds of fuel pressure along with higher flowing fuel injectors and externally adjustable pressure regulators. The R&D Fuel Pressure Blockoff Fitting is the answer to quickly replace and block off the port. R&D has a complete line up of fuel pumps, fuel injectors, fuel pressure regulators, fuel gauge, and fuel hose accessories all designed specifically for the Yamaha SHO. All R&D fuel injection parts and products meet Coast Guard, I.J.S.B.A., and APBA approval.

Pt. # 812-35257

R&D 725 CC/1000 CC Pro Series Fuel Injector Kit

R&D Pro Series injectors offer increased fuel delivery over our 525cc injectors.  The new Pro Series injectors are offered in 725cc and 1000cc flow rates.  Each set of injectors have been flow rate and voltage comp tested to insure linear accuracy and are shipped with a precision dead time (voltage compensation) chart that can be added into your aftermarket ECU’s software program under battery compensations. R&D Pro Series injectors offer perfectly clean linear response performance from low idle all the way through the entire power range. R&D has tested and verified the OEM Yamaha FZR injectors to be 80 percent peaked on stock units at sea level without modifications. R&D Pro Series fuel injectors with a higher atomization spray pattern are easily capable of delivering fuel flow specifications to accommodate 400-500 horsepower!

R&D has flow rate tested the O.E.M. Yamaha FZR injectors and verified them to flow 396 cc at 43 PSI of fuel pressure, which rates them to flow 39 pounds of fuel per hour. The R&D Pro Series Fuel Injectors have been precision flow rate tested to 725cc at 43 PSI of fuel pressure, and 925cc at 70 PSI of fuel pressure, which rates them to flow as much as 92 pounds of fuel per hour. R&D fuel Injectors perform excellent, delivering precise fuel flow at fuel pressure ratings ranging from 40 to 80 PSI.  Each R&D injector set is packaged complete with all installation hardware, necessary harness interface connectors, voltage compensation chart, and instructions.

Pt. # 812-18001  R&D Pro Series 725cc Injectors (set of 4)
Flow Rate: 725cc at 43.5 pounds of fuel pressure= 72 pounds per hour fuel flow
Flow Rate: 925cc at 70.0 pounds of fuel pressure= 92 pounds per hour fuel flow

Pt. #812-18002  R&D Pro Series 1000cc Injectors (set of 4)
Flow Rate: 1000cc at 43.5 pounds of fuel pressure=100 pounds per hour fuel flow
Flow Rate: 1225cc at 70.0 pounds of fuel pressure=120 pounds per hour fuel flow

R&D High Flow Exhaust Kit

The R&D SHO High Flow Exhaust Kit will add a noticeable low end and mid range power feel as well as add top end performance! The R&D High Flow Exhaust Kit will add a great performance sound to the SHO while maintaining a safe and under IJSBA and Coast Guard approved 86 db!

Pt. # 332-18000

R&D Billet Exhaust Outlet


Pt. # 331-30000 3" Diameter
Pt. # 331-32750 2.75" Diameter
R&D High Temperature Silicon Couplings

Pt. # 061-30030 3"-3"
Pt. # 061-32500 3"-2" Reducer
Pt. # 061-32501 2.75"-2.5" Reducer
Pt. # 061-32750 3"-2.75" Reducer

R&D Engine/Intercooler Cooling Kit

The R&D Yamaha SHO/FZR Engine/Intercooler Cooling Kit was developed for high performance recreational and racing use. Extensive engine cooling and inlet air temperature testing using both MoTeC I2 and Innovate digital logging systems has proven the R&D High Performance Cooling Kit to offer double the water volume flow through the engine, oil cooler, and intercooler as well as increase water pressure. The O.E.M. cooling system has a very low water pressure (10 P.S.I. at 7600 rpm’s) and a low water volume flow. The new R&D kit will double the water volume which will lower intake air temperature by 15-20 degrees as well as lower engine block and head temperatures by 40-50 degrees. The additional oil cooler water line will lower engine oil temperatures by 15-20 degrees promoting better lubrication and increased engine cooling. The R&D Cooling Kit arrives 100 percent complete with pre-cut hoses, “T” connectors, dual line pump block, through hull bulkhead fittings, hose clamps, water by-pass fittings, the thermostat removal sealing washer, and detailed instructions with pictures. R&D recommends the cooling system to be upgraded as a stand alone performance upgrade and a must have kit addition when installing power adders such as R&D Supercharger Wheels, Engine Performance Parts, and Engine Management Kit parts. Cooler engine, inlet air, and oil temperatures produce higher horsepower with decrease detonation.


• Better throttle response, increased horsepower
• Cooler header and under seat temperatures
• Increased power with cooler air inlet temperatures
• Cooler cylinder and cylinder head will reduce knock
• Cooler oil will lubricate better and last longer
• Increased engine protection
• Improved clutch performance with cooler oil


Pt. # 660-18001

R&D Block Thermostat Kit Cooling Option

The R&D Block Thermostat Kit Option was developed to offer a way to run “Dual Thermostats” to the engines cooling system to control and allow warm up and pre heat cycles to take place. Engine Block and Head cooling on the Yamaha Engine becomes difficult when running high compression ratios, higher boost levels, and aggressively advanced ignition timing. R&D has found that multiple cooling lines need to be added to the cooling system to provide enough volume to keep temperatures stable and in check. The problem is the Single OEM thermostat is too restrictive and doesn’t allow enough water volume flow to reduce temperatures with the added cooling lines. R&D has found a way to add an additional thermostat that allows enough water flow volume to cool the engine and head and retain the O.E.M. method for engine pre heat or warm up. The R&D Kit installs as a bolt on kit directly in place of the corrosion anode. Running two thermostats allows enough water flow to cool the engine properly. The R&D thermostat kit option will start to open at 120 degrees, and will allow full flow at 140 degrees. The O.E.M. stock thermostat opens at 118-126 degrees and allows full flow at 140 degrees. Having two thermostats installed that are full open at 140 degrees, and flow enough water volume, will help to keep engine block temperatures to between an ideal 150-175 degrees. R&D has done extensive testing with the engineers at MoTeC both on the Dyno and on the water to determine that 150-160 degrees block temperatures is where the most peak power is, any hotter and power diminishes. The R&D dual thermostat kit will be a must have addition where engines are being run in extreme cold water and weather conditions. There has been many debates over these theories, and until now there has been no way around extended warm up cycles to bring engine temps up before high engine loads can be applied. R&D has found a way to end the debate and give everyone what they are looking for in a complete cooling system.

Pt. # 660-18004

R&D Intercooler Cooling Kit

The R&D Yamaha SHO Intercooler Temperature Control system was developed to offer an inexpensive complete bolt on kit that will allow the full performance and cooling potential the O.E.M. intercooler has to offer for recreational applications. Intercooler core water temperatures have a range of affect on the supercharged air temperatures that enter into the engine. The Yamaha SHO Intercooler operates on a single low pressure (10 P.S.I.) line of lake temperature water to cool the intercooler. R&D has found that by adding an additional intercooler water in line, and adding an additional water out line and bypass fitting, there will be double the water flow volume at 20 P.S.I. Reduced intercooler core temperatures can add a noticeable increase in low end and midrange power along with reduced detonation. R&D offers a range of machined flow control fittings to allow water volume control tuning for intercooler temperature adjustments for warm lake water and extreme hot air conditions. R&D also offers a pressure relief blowoff valve kit for high water volume flow rates on higher boost Stage 1 and up engine kits. The R&D Kit will allow temperature tuning that will deliver surprising results. Unlock hidden performance and power potential in the OEM stock intercooler or aftermarket intercooler system by reducing intercooler core temperatures.

• More horsepower with cooler intake air temperatures
• Increased acceleration and mid range performance
• Reduces detonation in hot weather conditions
• Temperature control tune ability
• An inexpensive recreational performance addition
• Pressure relief valve Options
• Easy installation instructions

Pt. # 660-18000

R&D Intercooler Temperature Control Pressure Relief Valve Kit

R&D also offers a pressure relief blowoff valve kit for high water volume flow rates on higher boost Stage 1 and up engine kits. The R&D Kit will allow temperature tuning that will deliver surprising results. Unlock hidden performance and power potential in the OEM stock intercooler or aftermarket intercooler system by reducing intercooler core temperatures.

Pt. # 660-82511

R&D Racing Pump Kit

The R&D Racing Pump Kit for the Yamaha SHO/FZR is the Ultimate Pump set up. If you have big power, this is the pump system that will hoop it all up and deliver unmatched top speed. The 160mm all stainless steel Stator is set back and features 16 veins, an 83mm hub, and extra cooling. The kit comes with a custom 160/83 hub prop, 160mm wear ring, billet extended drive shaft, and a billet Adjustable pump cone.

Pt. # 132-22000

R&D Pro Pitch Impeller

The R&D Pro Pitch Impellers developed specifically for the new Yamaha SHO are here! The Yamaha SHO’s 1.8 liter engine platform has low ceiling rev limiter functions that offer an ultra soft cut at 7750 RPM and a soft cut at 7750 plus. The rev limiter functions on the new SHO are almost like traction control, a rev limiter that you almost do not feel in rough water conditions. Engine performance modifications to the SHO add great power and speed, however, peak engine rpm’s must be kept down around 7650 – 7700. R&D offers a complete custom line of Impeller pitch combinations that will keep the engine rpm’s in check allowing power adding bolt on air filter, intake manifold, intercooler, supercharger, and exhaust kits, and performance modifications. R&D has the power adders and the perfect Impeller packages to keep the power hooked up. More power to pull a taller prop equals more acceleration and top speed performance.

Pt#132-01221 R&D Pro Pitch12/21 (stock replacement Impeller)[4000ft or 100deg.]
Pt#132-01222 R&D Pro Pitch 12/22 (Performer Kit w/Power Core Sleeve kit)[sea level]
Pt#132-01323 R&D Pro Pitch 13/23 (Performer Kit w/Power Core Sleeve/Intercooler)(4000ft. or 100deg.)**
Pt#132-01324 R&D Pro Pitch 13/24 (Stage 1 Kit w/ C1 wheel /R4 Intercooler)(sea level)**
Pt#132-01325 R&D Pro Pitch 13/25 (Stage 2 Kit w/ C3 wheel /R5 Intercooler)(sea level)**

NOTE: The OEM YAMAHA FX 2012 SHO Impeller pitch is 14/22-23 progressive
NOTE: ** Designated Impellers have been designed to work with the R&D Powershot Fuel and Boost Un-Limiter
NOTE: For Impeller pitch, liner size, and pump set up information for R&D C5 Monster Wheels or Turbocharged engines, contact R&D for the latest information updates for your specific project.


• Reduces internal pump cavitation
• Increases pump hook up
• Increases acceleration performance
• Higher top speed averages
• Works great with stock reduction nozzle
• Works great with R&D pump cones



R&D High Performance Twin Prop Impeller Kit

R&D has been working closely with Skat-Trak to develop the revolutionary Twin Prop (impeller) concept to work with existing R&D Engine and Performance Kit Packages. The Twin Prop concept works fantastic to eliminate detectable low speed or holeshot cavitation noticed on Pro Stock and Pro Limited Race Packages using the O.E.M. 6 vein pump assembly. The new Twin Prop design drives off the line much quicker than the traditional single prop, and offers a substantial increase in rough water hookup combined with the R&D Aquavein top loader scoop grate. R&D has done extensive testing to offer a range of pitch combinations that are packaged to work well using O.E.M. stock nozzle sizes for Pro Stock Classes where stock nozzles must be used. Stay tuned and call R&D for updates and specifications on this and other exciting new products and how they can be tuned to get the maximum performance out of your R&D Performance Kit. Note: All performance testing has been performed on High End Race Watercraft using R&D Reprogrammed ECU Systems.

Pt. # 132-21810 R&D/SKAT-TRAK Pro Stock Twin Prop for R&D Pro Stock Kits. Note: Tested with complete R&D Pro Stock Race Kit using R&D Reprogrammed R3 w/sock pump and nozzle, 8250-8450 rpm / 75 MPH

Pt. # 132-21812 R&D/SKAT-TRAK Pro Limited Twin Prop for R&D Pro Limited Kit.
Note: Tested with complete R&D Pro Limited Race Kit with C5 wheel 15-17 pounds of boost, using R&D R3 Reprogrammed ECU w/stock pump and nozzle, 8500-8700 rpm / 80+ MPH

Pt. # 132-21814 R&D/SKAT-TRAK Pro Open Twin Prop for R&D Pro Open Kit.
Note: Tested with complete R&D Pro Open Race Kit with 20 pounds of boost, using R&D R12 Reprogrammed ECU / Vp-MS109 Racing Fuel / stock pump and nozzle.




R&D 160mm Pro Series Impeller Housing & 160mm Pro Pitch Impeller Kits

R&D’s larger 160mm Housing with Stainless Steel liner is designed for 160mm impellers set ups to reduce cavitation as well as add to top speed performance in higher horsepower applications. The R&D precision cast and CNC machined 160mm housing kits install easily with no modifications to the existing stock pump or driveshaft assembly. R&D offers a complete custom line of 160mm impeller pitch combinations that will keep the engine power and rpm’s in check with significantly reduced cavitation over 155mm impeller setups with big power adder parts such as big boost Monster Wheels, ECU Upgrades, exhaust kits, and other performance modifications. R&D has the “Big Power Adders” and the perfect impeller packages to keep the power hooked up. More power along with pulling a larger diameter and taller prop equals more acceleration and top speed performance.

Pt# 132-22160 R&D 160mm Wear Ring Housing with stainless liner Retail cost $449.95

160mm Impeller’s

Pt# 132-61221 R&D 160mm Pro Pitch Impeller 12/21
Pt# 132-61222 R&D 160mm Pro Pitch Impeller 12/22
Pt# 132-61223 R&D 160mm Pro Pitch Impeller 12/23
Pt# 132-61322 R&D 160mm Pro Pitch Impeller 13/22
Pt# 132-61422 R&D 160mm Pro Pitch Impeller 14/22


• Reduces internal pump cavitation
• Increases pump hook up
• Increases acceleration performance
• Higher top speed averages
• Works great with stock reduction nozzle
• Works great with R&D pump cones

NOTE: The OEM YAMAHA FZ/FZR Impeller pitch is 12/22.  The OEM liner size is 155mm. The OEM     pump hub size is 75mm


R&D 160mm Twin Prop Impeller Kit

R&D has develop the revolutionary Twin Prop (impeller) concept in new 160mm sizes to work with existing R&D Engine and Performance Kit Packages. The Twin Prop concept works fantastic to eliminate detectable low speed or holeshot cavitation noticed in Pro Limited and Pro Mod Race Packages using the OEM 6 vein pump assembly. The new 160mm Twin Prop design drives off the line much quicker than the traditional single prop, and offers a substantial increase in rough water hookup combined with the R&D Aquavein top loader scoop grate. R&D has done extensive testing to offer a range of pitch combinations that are packaged to work well using OEM stock nozzle sizes for Pro Stock Classes where stock nozzles must be used.  The R&D 160mm Housing Liner (Pt. #132-22160) must be used with 160mm Twin Props.  Stay tuned and call R&D for updates and specifications on this and other exciting new products and how they can be tuned to get the maximum performance out of your R&D Performance Kit. Note: All performance testing has been performed on High End Race Watercraft using R&D Reprogrammed ECU Systems.

160mm Twin Prop’s

Pt# 132-31221 R&D 160mm Pro Pitch Twin Prop Impeller Set 12/21
Pt# 132-31222 R&D 160mm Pro Pitch Twin Prop Impeller Set 12/22
Pt# 132-31223 R&D 160mm Pro Pitch Twin Prop Impeller Set 12/23
Pt# 132-31322 R&D 160mm Pro Pitch Twin Prop Impeller Set 13/22


• Reduces internal pump cavitation
• Increases pump hook up
• Increases acceleration performance
• Higher top speed averages
• Works great with stock reduction nozzle
• Works great with R&D pump cones


 

R&D Pro Series 160mm 14 Vein Stainless Steel Racing Pump Kit

R&D has developed “The Ultimate Racing Pump” for the Big Powered Yamaha’s. When it comes to racing pumps for the Yamaha, it absolutely does not get any better. This new R&D 14 Vein Racing Pump System will tame up to 500 H.P. engine packages with NO PROBLEMS!  The Pump utilizes a 160mm Impeller O.D., while upsizing the internal hub to 83mm. The Pump System assembly also uses and extended driveshaft set up which will relocate the vein section creating a shorter stator vein section. Shorter stator vein sections with large hubs also referred to as a axial flow design will build big pressure which will add to greater pump thrusts over conventional mixed flow pump systems.  R&D has also incorporated into the new design a “Full Length Liner”. Gone is the old school split liner setup where the Impeller is placed and rides between two liner surfaces. The new R&D design does it right, and the way a Race Pump should be!  The R&D Race Pump works seamless with existing R&D 160mm Single Stage or Twin Prop Impeller set ups. Prop sold separately. Simply put, there is no better pump system available.

• Produces maximum thrusts, eliminates internal pump cavitation
• Significantly increases pump load and hook up over any other pump design
• Increases acceleration performance
• Higher top speed averages
• Works great with stock reduction nozzles, or R&D Pro Nozzles
• Works great with R&D Adjustable Pump Cone Assemblies

Pt# 132-22000 Call for availability




R&D Handlebar Grip Kit

The new R&D grip kit replaces the oversized OEM grips with a smaller diameter motocross grip. The small diameter grip design enables you to have a much stronger hold on the handlebars. The R&D kit retains the OEM VTS twist grip and comes complete with billet bar extenders and R&D/Renthall half waffle gray grips in a medium hardness.



Pt. # 532-01800


R&D R&D High Performance Racing Head Gasket

R&D High Performance Racing Head Gaskets were developed to replace the O.E.M. head gasket with a higher performing Multi Layer Steel Stack Design (MLS), utilizing state of the art materials proven to withstand extreme heat generated from high cylinder pressures in high boost performance packages. Each gasket is deep dual embossed (both sides) and Viton Coated to promote a positive seal. Use the R&D Head Gasket with confidence in standard replacement situations or Pro Race Engines. Our race proven design maintains a positive seal with up to 24 pounds of boost. Available in STD 86, 86.5, 87, 87.5, and 88mm bore sizes. R&D also offers a “Super Thin” Gasket that will raise the compression level when changing piston ratio is not an option.

NOTE: R&D also offers Custom R&D/CP High Performance pistons to fit any bore size R&D Head Gasket. Gas porting also available upon request.

NOTE: NO need to re-torque the head bolts after initial installation which is a big plus on DOHC engines where cams would otherwise need to be removed. Head torque specifications are included with each gasket

Pt # 080-01800 R&D 86mm HP Head Gasket .027” 3 Layer
Pt # 080-01801 R&D 86.5 HP Head Gasket .027” 3 Layer
Pt # 080-01802 R&D 87 HP Head Gasket .027” 3 Layer
Pt # 080-01803 R&D 87.5 HP Head Gasket .027” 3 Layer
Pt # 080-01804 R&D 88 HP Head Gasket .027” 3 Layer
Pt # 080-01805 R&D 88.5 HP Head Gasket .027” 3 Layer
Pt # 080-01806 R&D 89.0 HP Head Gasket .027” 3 Layer
Pt # 080-01807 R&D 89.5 HP Head Gasket .027” 3 Layer
Pt # 080-01808 R&D 90.0 HP Head Gasket .027” 3 Layer
Pt # 080-01810 R&D HP Head Gasket .018” 2 Layer (Specify Bore Size)



 
R&D Cam Tensioner Gasket

R&D's new Cam Tensioner Gasket has a metal reinforced center that enables it to be reusable.

Pt. # 080-21025

R&D Front Cover Gasket

R&D's new Front Cover Gasket features a metal reinforced center that enables it to be reusable when servicing the supercharger clutch.

Pt. # 080-21024

R&D Supercharger/Clutch Drive Holding Tool

The R&D Yamaha SHO/FZ/FZR Supercharger/Clutch Drive Holding Tool was designed and developed to make Supercharger Clutch change outs fast and easy. If you have ever changed out a failed clutch on a Supercharged YAMAHA, then one look at the tool offered in the picture will tell you that at least 1-2 hours can be saved on a single clutch drive change out. The R&D tool allows the lower supercharger drive gear (on the crankshaft) to be held solid while the main gears bolt is easily removed. After the drive gear is removed, the clutch assembly can be taken apart and serviced out with a new Sprague clutch, and be reassembled to the crank. Tightening and torquing the drive gear bolt is made simple with the use of this tool. A must have tool to do the job right without damaging expensive parts.

Pt. # 612-92012

Drive Shaft Holding Tool

The R&D Drive Shaft Tool is necessary to properly secure the drive shaft in a vise to remove and replace the prop.

Pt. # 132-55100



R&D Yamaha 4-strokes Dial Indicator Kit

The R&D Dial Indicator Kit is custom designed to mount directly into the Yamaha head, making the job of finding top dead center to change cam timing easy.

Pt. # 612-80011


R&D Cam Tensioner Tool

The R&D Cam Tensioner Tool is designed to mechanically spring preload the cam chain in order to set and verify cam timing. This eliminates the process of pressurizing the hydraulic cam tensioner to verify cam timing. 

Pt. # 612-92015

 
R&D Valve Stem Concentricity Gauge

The R&D Valve Stem Concentricity Gauge is a testing tool to check the roundness and trueness of valves. Small valves can distort or bend from heat produced in high performance supercharged or turbo charged engines. To achieve a perfect seal on the seat the valve needs to be concentric and true in every dimension. Gauge is fully adjustable to accommodate a variety of valve sizes and features a rigid, positive stop that can be set once and the trueness for an entire set of valves can be measured. Kit comes complete with dial indicator accurate to .001”. This is a must have tool for any engine builder to get the most out of your high performance 4 stroke engine.

Pt. #612-80010


R&D Valve Spring Compression Tool Kit

The R&D Valve Spring Compression Tool Kit allows easy removal of the intake or exhaust valve springs and keepers without removing the cylinder head. R&D recommends using the compression adapter from a compression gauge kit to pressurize cylinder keeping valves in place during removal of springs and keepers.

Pt. # 612-92013

R&D’s “BIG ASS” Prop Wrench

R&D's Big Ass prop wrench takes the fight out of removing any tough to remove prop. Changing the prop at the beach without a vise is no problem. Also light enough to carry in your luggage while traveling to international races. The key is LEVERAGE! The 28” long wrenches are made from ½” plate aluminum and utilize an ID hex to get maximum bite without slipping on the prop tool. With these tools your prop changing headaches are over, guaranteed. Measure your existing spline tool and Solas or Skat-Trak prop tool and order the proper size wrenches.

Pt. # 132-56001 Hex size .875” Fits Skat-Trak Prop Tool for Super Jet/Raider/Blaster

Pt. # 132-56002 Hex size .910” Fits Solas Shaft Spline Tool for Super Jet

Pt. # 132-56003 Hex size 1.000” Fits Skat-Trak Prop Tool for SHO/FZR/FZS/GPR/HO/FX/VX
Fits R&D GPR/Super Jet Shaft Spline Tool (Pt. #132-55099)

Pt. # 132-56004 Hex size 1.125” Fits R&D Shaft Spline Tool for SHO/FZR/FZS (Pt. # 132-55100)

Pt. # 132-56005 Hex size 1.150” Fits Solas Shaft Spline Tool for GPR

Pt. # 132-56006 Hex size 1.175” Fits Solas Tool 1.175”

Pt. # 132-56007 Hex size 1.415” Fits Solas Prop Tool for SHO/FZ



R&D’s “BIG ASS” Coupler Wrench

R&D's Big Ass Coupler Wrench takes the fight out of removing the tough to remove SHO/FZR driveline couplers. The key is LEVERAGE! The 37” long wrench is made from ½” plate aluminum and utilizes an indexing shape the mirrors that of the coupler to give maximum support to the coupler so it will not be damaged in the removal process. With this tool your coupler changing headaches are over, guaranteed. 

Pt. # 132-57002

R&D/TTO Tachometer

The R&D/TTO Tach is water resistant and will monitor two and four stroke single and multiple cylinder applications to 10,000 rpm within 10rpm accuracy. Functions including: peak rpm memory, hour meter, rpm recall and constant rpm display.

Pt. # 802-12104

R&D/Innovate Digital Wideband Air/Fuel Ratio Gauge

Professionally tune your engine with complete confidence. The new gauge utilizes Innovate’s patented 100% digital wideband technology that is faster and more accurate than analog designs. To put this into perspective, at 8000rpm the Digital MTX gauge will see a change in air/fuel ratio 24 revolutions of the crankshaft sooner than all other gauges on the market! Several new features have also been added to the gauge design including an integrated wideband controller for simplified installation. By integrating the wideband controller within the gauge, the 02 sensor can now be plugged directly to the gauge via the 8 foot long interface cable. In addition, the included O2 sensor is compatible with all popular fuel types and can be quickly and easily calibrated to compensate for sensor wear, changes in atmosphere or other variables. A newly designed gauge body features a weatherproof o-ring seal that protects the gauge from water, dirt, or other elements. To allow for a customized look, each kit also includes 2 gauge bezels (black/silver) and 2 faceplates (black/white) that are completely interchangeable. Take the guess work out of tuning, recommend by R&D to tune all high performance 4-stroke watercraft.

KEY FEATURES:

• The only 100% digital wideband air/fuel ratio technology available (Patented)

• Water Resistant 52mm (2 1/16”) round dash-mountable casing is perfect for automotive, powersports, marine, and demanding racing applications.

• Built-in “Direct Digital™” Wideband Controller reduces wiring and simplifies installation.

• Interchangeable faceplates and bezels: Black and silver bezel, black and white faceplates included.

• Wideband O2 sensor (included) is compatible with all fuel types including leaded and unleaded gasoline, diesel, methanol and E85.

• Instant and dead-on accurate sensor calibration. Easy user calibration that compensates for sensor wear and for barometric correction.

• The Innovate system utilizes sensor feedback to determine when the sensor is damaged. The gauge will display an error as opposed to erroneous data displayed by other systems.

• (2) 0-5v fully programmable linear analog outputs for use with engine management systems “closed-loop” and external data loggers.

• Large digital readout and programmable “Digital Needle” provides the functionality of a needle style gauge with the pinpoint accuracy of a digital display.

• Data log on your PC using the included LogWorks software.

• Serial IN and OUT ports allows for easy connection with Innovate’s “Modular Tuning System” or other compatible devices.


Pt. # 900-04378

R&D O2 Sensor Mount Kit

The new R&D O2 Sensor Mount Kit allows for easy installation of an AFR gauge into the Yamaha exhaust system. It simply replaces the OEM plug and installs directly into the OEM exhaust pipe without any modifications. Kit comes complete with installation tool. Fits Yamaha SHO, FX-140, H/O, GPR, and VX 110. AFR gauge sold separately.

Pt. # 332-18010

R&D O2 Sensor Wrench

The R&D O2 Sensor wrench is custom designed with crows feet ends to allow easy installation or removal of the Oxygen sensor.

Pt. # 332-18011

R&D Flywheel Welding Service

R&D offers flywheel welding to add strength and support to the OEM rivets that are prone to working loose on higher horsepower applications.

Call for pricing.

 
R&D Gear Lightening Service

R&D offers a custom gear lightening machining service to decrease rotating weight on the supercharger planetary drive gear system.

Call for pricing.
R&D Yamaha Supercharger Parts & Rebuilding Service

R&D offers Yamaha Supercharger rebuilding services using all R&D Performance precision ground shafts and bearings. Trust the Pros at R&D to rebuild your supercharger when that time arrives.

Call for pricing.

 
Specialty Supercharger Tools

R&D has designed a custom tool kit that is essential in the rebuilding process of the Yamaha Supercharger. All tools are specific in application and are CNC machined to ensure a precision job.

Pt. # 612-92010 Supercharger Housing Holder Bracket Tool
Pt. # 612-92011 Shaft/Gear Holding Tool


 


R&D EZ-Slide Bunk Glides

The new R&D EZ-Slide Bunk Glides are designed to mount directly on the top side of the trailer bunks creating a new low friction slippery surface that allows the watercraft to glide on or off the trailer, making loading and unloading a personal watercraft easy. Designed and molded from high density urethane to significantly support the hull surface for proper trailering. The EZ-Slides are black in color and come in a six piece set complete with stainless steel button head mounting hardware. One set needed per watercraft. Order a set today and take the work out of loading and unloading your watercraft.

Pt. # 001-00122

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