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R&D UNIVERSAL
HIGH PERFORMANCE
HIGH VOLUME FUEL
PUMP KITS
All R&D fuel pumps have been
precision flow rate tested and charted
in (LPH) liters per hour. R&D
fuel pumps arrive complete with terminal connectors for both the new high
performance pumps quick connect installation, as well as extra terminal
connector parts for the O.E.M. pump for use when converting back to stock.
The R&D quick connect terminals help make fuel pump testing easy when
switching from a low pressure to a high pressure fuel pump.
Description
Part No.
R&D 255 LPH (Liter Per Hour)
811-25255
Low Pressure Fuel Pump Kit (Performer Kit)
R&D 255 LPH (Liter Per Hour)
811-25256
High Pressure Fuel Pump Kit (400hp Aftermarket Supercharger)
R&D Fuel Pump Swedge Tool*
811-25257
*NOTE: R&D High Performance fuel pumps are .040 larger than O.E.M. Mitsubishi fuel
pumps on Yamaha’s and Kawasaki’s, therefore it may be necessary to use the R&D
Fuel Pump swedge tool to enlarge the fuel pump housing for easy installation.
R&D ULTRA 250X ENGINE PERFORMER KIT
STOCK ULTRA 250X AVG. SPEED • 65.5-66 MPH @ 7600-7700 RPM
STAGE 1 PERFORMANCE KIT • 72-72.5 MPH @ 8050-8100 RPM
The R&D Performer Engine Kit Option will add a great boost in overall
power. Increased low end and mid range response and acceleration, as
well as a solid 2 MPH gain in top speed performance. The R&D Performer
Engine Kit will deliver more horsepower reliably with the properly matched
fuel control component parts only available through R&D. The R&D
Performer Engine Kit will perform excellent in all recreational riding
conditions using 91 octane pump gasoline.
Sold as complete kit only.
The R&D Ultra 250X Performer Engine Kit
#611-24349
consists of:
Description
Part No.
R&D Tensioner Wheel
611-25000
R&D 1 to 1 Supercharger Wheel
611-25011
R&D Powershot
801-25000
R&D 255 Low Pressure Fuel Pump
811-25255
R&D Fuel Pump Installation Tool
811-25257
R&D UNIVERSAL
FUEL PRESSURE
REGULATOR
Universal bypass fuel
pressure regulator for
carbureted or EFI fuel
systems applications.
Base fuel pressure is
adjustable from 20 to 60 PSI
with high pressure spring
(installed). Ideal for
carbureted and EFI bypass
applications where more
flow and superior pressure
control are desired.
The universal type bypass
style regulator is capable of
handling any fuel pump up to 250 GPH. Replace “Deadhead” regulator
performance and experience full flow volume and steady fuel pressure.
Description
Part No.
A. R&D Fuel Pressure Regulator
801-25010
(Fittings not included)
B. #4 AN Straight Fitting
(Blue Anodized)
611-27503
(Sold individually)
R&D UNIVERSAL #4 AN
FUEL RETURN LINE
FITTING ADAPTER KIT
The R&D Universal Fuel Return Line
Adapter Fitting can be installed into the top
of any fuel tap assembly by finding a clear
area on top of the fuel tap system large
enough to install the fitting. Drill a 15/32” or
#56 (.468) drill size hole and install the
fitting using the kit supplied aluminum seal washer on each side of the fitting.
The R&D universal fuel return fitting kit is the safest and cleanest way to prop-
erly install a fuel return to the top of any make or model fuel tap assembly. Kit
comes with one #4 AN bulkhead fitting, one # 4 AN bulkhead nut, and two #4
AN 7/16" Aluminum washers.
Description
Part No.
R&D Universal #4 AN
611-27501
Style Fuel Return Line Adapter Kit
R&D FUEL
PRESSURE GAUGE
R&D offers the Autogage fuel pressure gauge
gives the best reference in verifying and
monitoring fuel pressure precisely on any
supercharged or boosted engine. 0 to 100 psi.
Description
Part No.
R&D Fuel Pressure Gauge
900-02180
68
SWEDGE
TOOL
FUEL
PUMP
ULTRA 250/260/300 • FUEL SYSTEMS
INTAKE
SYSTEMS
KAWASAKI
4 STROKE
ENGINE/
GASKETS
EXHAUST
DRIVE LINE
HANDLING
ELECTRICAL
WATERLINE
/BILGE
STEERING
& CONTROLS
BODY
ACCESSORIES
SERVICE TOOLS
/HARDWARE
CHEMICAL
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