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INTAKE
SYSTEMS
YAMAHA
4 STROKE
ENGINE/
GASKETS
EXHAUST
DRIVE LINE
HANDLING
ELECTRICAL
WATERLINE
/BILGE
STEERING
& CONTROLS
BODY
ACCESSORIES
SERVICE TOOLS
/HARDWARE
CHEMICAL
YAMAHA FX-SHO & FZ • INTAKE • SUPERCHARGER
R&D FZR/SHO C5
MONSTER CHARGER
WHEEL KIT
R&D’s new C5-11 Blade Series
Racing Monster Compressor
Wheel Kit for Yamaha SHO/FZ/FZR
engines is a new “ALL OUT”
racing product. The C5 will deliver
the highest horsepower upgrade
available for the HKS supercharger
housing. The R&D C5-11 Monster
Wheels modern low profile, high flow 11 blade design incorporates larger
inducer and exducer diameters create more air flow at all rpm’s. Producing
significantly increased horsepower over a drop in style impeller wheel. The
R&D Monster Wheel Kit delivers 15 solid pounds of boost pressure at 8300
rpm’s and 17 pounds of boost at 8500 rpm’s.
The R&D C5-11 Monster Wheel
Kit includes a shop service upgrade that is performed at R&D (IN HOUSE) to
your HKS supercharger. R&D will disassemble your supercharger completely,
bore out and re-contour the housing to accept the larger C5-11 compressor
wheel. R&D installs the new billet Exducer Seal Plate Kit necessary for larger
exducer diameter.
The C5-11 Racing Monster Wheel Upgrade Kit requires
high grade racing gasoline, R&D High Performance Intercooler Kit, an after-
market E.C.U. such as an R&D/VI-PEC, MOTEC, AUTRONIC, HALTECH,
ETC. and some serious pump assembly and Impeller upgrades.
Contact R&D for intercooler suggestions, and impellor pitch/nozzle combination
that will be best for your performance level or application. R&D stocks the
largest selection of custom impellors for the SHO/FZ/FZR.
Description
Part No.
R&D FX-SHO/FZR/FZS C5 Monster Charger Wheel
612-25005
RIVA FX-SHO/FZR
SUPERCHARGER IMPELLERS
Riva Racing released the ultimate (drop-in) performance supercharger
impellers for the Yamaha 1.8 liter SHO Engine! Working closely with Vortech
Engineers, Riva designed these impellers to deliver more horsepower and
torque throughout the RPM range resulting in excellent acceleration and top
speed. Investment cast from an extremely strong, lightweight proprietary alu-
minum and CNC machined to ensure exact tolerances. All new blade design
is optimized aerodynamically and precision balanced to deliver smooth opera-
tion. Installs easily into stock supercharger housing with no modifications
required. Includes detailed installation instructions.
B1 produces 11.5psi @ 7,700rpm • E1 produces 16psi @ 8,000rpm
NOTE: Both impellers require use of aftermarket engine management system
for proper calibration
Description
Part No.
Riva FX-SHO/FZR S/C Impeller - 11.5 psi
RY17040-SCI-B1
Riva FX-SHO/FZR S/C Impeller - 16 psi
RY17040-SCI-E1
R&D FX-SHO/FZR/FZS C1
MONSTER CHARGER WHEEL
R&D’s new C1 11 Blade Series Monster
Compressor Wheel Kit for Yamaha SHO/FZS/FZR
engines is new and improved to deliver “horse-
power 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. Fits directly
into the O.E.M. stock compressor housing with no modifications. 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.
• Increased boost pressure ( 3-3.5 over stock @ 7700 rpm)
• Increased airflow (1.5-2 pound per minute gain)
• 25-30 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)
• Better throttle response, increased horsepower • Ultra easy installation
• 91 octane pump gas friendly • Inexpensive horsepower upgrade
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.
Description
Part No.
R&D FX-SHO/FZR/FZS C1 Monster Charger Wheel
612-25001
R&D FX-SHO/FZR/FZS C3
MONSTER CHARGER WHEEL
R&D’s new C3-11 Blade Series Racing Monster
Compressor Wheel Kit for Yamaha SHO/FZS/FZR
engines is an exciting new racing product that will deliv-
er “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 high tech design with a larger
exducer diameter to move more air flow at lower rpm’s producing better holeshot
horsepower. The R&D C3 Monster Wheel and R&D Exducer Seal Plate Kit will
install directly into the O.E.M. stock compressor housing with no modifications.
The C3 Racing Monster will require the R&D High Performance Intercooler Kit,
and an R&D Impellor upgrade. The C3-11 performs well on 91 octane pump
gasoline. Boost rated 10/13 P.S.I. (10 @ 7700 and 13@8300) The new R&D 11
blade series compressor wheels offer the highest levels of airflow and horsepow-
er gains available for the 1.8 Yamaha engine using the stock E.C.U.
• Increased boost pressure ( 5 P.S.I. over stock @ 7700 rpm)
• Increased airflow ( 2.5-3 pound per minute gain)
• 35+ Horsepower increase and 2 MPH Gain (with stock ECU)
• 300+ Horsepower using aftermarket ECU (MOTEC)
• Precision balanced (turbo specs .012-.027 gram inches)
• Utilizes O.E.M. ignition system with R&D Impellor Upgrade
• Utilizes O.E.M. fuel injectors • 91 octane pump gas friendly
NOTE: The C3 Monster Wheel Kit will require impellor upgrades over the C1
impellor suggestions. Contact R&D for intercooler suggestions, and impellor
pitch/nozzle combination that will be best for your performance level or applica-
tion. R&D stocks the largest selection of custom impellors for the SHO/FZ/FZR.
Description
Part No.
R&D FX-SHO/FZR/FZS C3 Monster Charger Wheel
612-25003