Specifications
8
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SEA-DOO
4 STROKE
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RIE
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CHEMICAL
SEA-DOO 4-STROKE • SUPERCHARGER
R&D SUPERCHARGER
HIGH PERFORMANCE
CLUTCH WASHER KIT
The R&D Superclutch Washer Kit was designed to improve reliability without
disintegrating under the Sea-Doo superchargers high rpms, heat and is
designed to not only but also increase boost by decreasing clutch slippage.
Description Part No.
R&D Clutch Washer Kit (06-07) RXP/RXT 215* 613-95001
*NOTE: (or any supercharger rebuilt or warranted with a BRP rebuild
kit part #420881946 or #420881947) NOTE: BRP#420881946 is for 215
engines, and #420881947 is for 185 engines.
R&D Clutch Washer Kit (03-04) GTX 185 S/C, 613-95002
(04-05) RXP 215, (05) RXT 215
NOTE: BRP supercharger rebuilt kit installed, upgraded, or warranty
updated with the BRP rebuild kits #420881947 (for 185) or #420881946 (for
215), these upgraded superchargers will require R&D PART # 613-95001
R&D Bronze Alloy Recreational Clutch Washer Kit 613-95006
(08) RXP/RXT 215HP, RXP-X/RXT-X 255HP/260HP
R&D SUPERCHARGER
ADJUSTABLE
CLUTCH WASHER KIT
The R&D High Performance Racing Adjustable Clutch Washer Kit has been
developed to offer precision calibration and tuning to the superchargers clutch
system. The Adjustable Clutch Kit offers three Clutch Washers and two
Spring Washers, both in two different thicknesses that can be “performance
specification” installed along with a strategic spring washer “stack” assembly
specification to accommodate 8-18 Ft Pounds of torque or 96-216 inch
pounds of torque. The wide range of adjustability will accommodate any
manufacturers suggested clutch setting specification from old school 215
stock (7 P.S.I.) to 28 pounds of all out racing boost. R&D Clutch Washers are
CNC machined from a billet high strength Steel Super Alloy, Heat Treated,
and precision ground to final spec. The R&D Clutch Washers are designed to
be able to properly slip and wear over time without failing under the stresses
of the Sea-Doo superchargers’ high RPM's (42,000) and high heat. Kit arrives
complete with a specific setup chart diagram displaying how to set the clutch
to achieve a specific torque slip setting. Kit also has a torque chart that
displays a Foot pound conversion ranging from 6 to 20 pounds. Also, this
Kit will retro back and fit all Supercharger models.
Description Part No.
R&D SC Adjustable Clutch Washer Kit 613-95008
(2008-13) 215/255/260 Rotax Engine
R&D SEA-DOO 2008+
SUPERCHARGER CLUTCH SPRING
REPLACEMENT/UPGRADE KIT
The R&D Supercharger Clutch Spring Upgrade Kit will directly replace the
OEM clutch spring washers with a new high quality spring washer that is
.002” thicker than the OEM spring washer. This Kit will upgrade the slip torque
tension of the OEM clutch by an added 2 lbs. over stock.
Description Part No.
R&D SC Clutch Spring Replacement/ 613-95011
Upgrade Kit
RIVA HEAVY-DUTY SUPERCHARGER
CLUTCH WASHERS
These are direct replacements for the original clutch washers that are prone to
fail on modified engines. Precision machined from tool grade steel to increase
durability. Will not break up and damage engine at end of service life.
Description Part No.
RIVA Clutch Washers RS1751-HDW-945
(04-05) RXP, RXT, GTX SC
RIVA Clutch Washers RS1751-HDW-946*
(06-07) RXP, RXT, GTX SC
*Note: RS1751-HDW-946 must be used with 2006 style Sea-Doo OEM
Supercharger shaft Part #420881946
Description Part No.
RIVA Clutch Washers RS1751-HDW-948
(08 & Newer) 255HP RXP-X, RXT-X & 215HP RXP, RXT,
GTX-SC, RXP-X 260, RXT-X 260
NOTE: BRP recommends that you replace the Supercharger shaft/clutch
assembly when servicing your supercharger.
Order part# 420881100 (`08 spec). Requires `08 spec Heavy-duty Clutch
Washers (part# RS1751-HDW-948).
RIVA SD SUPERCHARGER SPRING WASHERS
These are direct replacements for the original spring washers that wear out
on modified engines. Precision machined from high quality stainless steel to
increase durability. Sold in set of five.
Description Part No.
RIVA Replacement Spring RS1750-SWP-948
Washers (2008 & newer models). Sold in set of five.