72
INTAKE
SYSTEMS
KAWASAKI
4 STROKE
ENGINE/
GASKETS
EXHAUST
DRIVE LINE
HANDLING
ELECTRICAL
WATERLINE
/BILGE
STEERING
& CONTROLS
BODY
ACCESSORIES
SERVICE TOOLS
/HARDWARE
CHEMICAL
ULTRA 250/260/300/310 • SUPERCHARGER COMPONENTS & TOOLS
©2015 Hot Products. All rights reserved.
R&D ULTRA 250X/260X
SUPERCHARGER
WHEEL BILLET
HUB KIT
The R&D Supercharger Hub Kit will
replace the O.E.M.’s vulnerable part
with a redesigned and beefed up
precision CNC Machined 6061 billet
aluminum part that is much stronger than stock. The new R&D design also
offers pulley wheel alignment adjustments with a CNC machined Shim Kit
that allows for precision serpentine belt cog alignment. The R&D kit comes
complete with a special tool that will indicate the perfect alignment of the
crank drive and compressor pulleys.
Description
Part No.
R&D Ultra 250X/260X
611-25001
Supercharger Wheel Hub Kit
R&D ULTRA
250X/260X/150/12F/15F
BILLET DRIVE COUPLERS
Billet aluminum drive coupler set for the
Kawasaki 250X & 260X. The crank side
coupler with the pulley is 1.24lbs lighter than
the stock steel coupler. The pulley diameter
is the same as stock. Uses the stock rubber
dampener. Clear anodized for protection against saltwater corrosion.
These couplers do not fit the Ultra 300X.
Description
Part No.
Ultra 250X/260X Billet Drive Coupler Set
31-700590
Ultra 150/12F/15F Billet Drive Coupler Set
31-700490
ULTRA
250/260/300/310
ADJUSTABLE BOOST
CONTROL VALVE KIT
The R&D Adjustable Boost Control
Valve replaces the unreliable OEM
Plastic boost control valve that quite
often fails to hold consistent factory
recommended boost pressure set-
tings. A leaking and inconsistent
boost control valve will cause a 10-30
horsepower loss in performance. The
all aluminum constructed High
Performance R&D Adjustable Valve
offers perfect sealing and precise
adjustment for consistent boost pres-
sure control. The valve comes factory preset for 16 pounds boost and is
adjustable up to 22 pounds. The valve mounts directly to the OEM location
with a billet aluminum adaptor that offers boss locations that can be used to
install a boost gauge. For those with a reprogrammed R&D ECU, this is a
must have upgrade to allow the ECU to perform to full potential. kit includes
all gaskets, hardware and installation instructions.
Description
Part No.
Ultra 250/260/300/310 Adjustable Boost
611-25210
Control Valve Kit
R&D ULTRA 250X/260X
SUPERCHARGER PULLEYS
The new R&D Racing Supercharger Pulley Wheel will
deliver a noticeable and impressive boost in torque and
overall horsepower. The R&D Pulley is 3/4 lb lighter
than the O.E.M. steel pulley, and delivers 2.5 to 3.5 lbs of additional boost
pressure along with 30 horsepower. The holeshot acceleration is a solid 1.5-2
boat lengths over stock with a top speed gain of 1 to 2 mph over stock.
R&D strongly recommends the use of the R&D Powershot Fuel Tuner, R&D
High Output Fuel Injectors and High Volume Fuel Pump Kit to increase fuel
flow delivery when using the R&D Supercharger Wheel. Not using these
recommended parts can result in engine damage due to a lean air fuel ratio.
Description
Part No.
R&D Supercharger Pulley Wheel 1 to 1 (entry level)
611-25011
R&D Supercharger Pulley Wheel 1.05 to 1
611-25105
R&D Supercharger Pulley Wheel 1.1 to 1
611-25110
OEM Replacement Supercharger Pulley
611-25010
R&D ULTRA 250X/260X SUPERCHARGER BELT
TENSIONER WHEEL & BEARING REBUILD KIT
Description
Part No.
R&D Ultra 250X/260X
611-25000
Supercharger Belt Tensioner Wheel
R&D Ultra 250X/260X Bearing Rebuild Kit*
611-25009
* For the use of R&D supercharger pulleys and tensioner wheel only.
R&D ULTRA 250X/260X
SUPERCHARGER WHEEL
PULLER TOOL
The R&D wheel puller tool makes it fast and easy
to remove a supercharger wheel without the removal of the intercooler system or
the water muffler assembly. The R&D Supercharger drive wheel puller will save
at least an hour on a pulley removal and replacement. A must have tool.
Description
Part No.
R&D Ultra 250X/260X SC Wheel Puller Tool
611-26004
R&D ULTRA 250X/260X
DRIVER WHEEL
HOLDER TOOL
The R&D Holding Tool makes it fast and easy to remove and re-install a
supercharger wheel without damaging or breaking the wheel hub. Use the
holding tool to properly torque the drive bolts and main spline drive bolt. A
must have tool.
Description
Part No.
Ultra 250X/260X Driver Wheel Holder Tool
611-26003
31-700590
