STM Rage Primary Replacement Parts

30mm screw-on belt shim .03 thick.  Sold individually.

Bushing Retaining Clip.

Pin roller kit for 4 and 8 arm spider.  NOT FOR USE IN 3VL PRIMARY CLUTCHES! for 3vl pin roller kits please Click Here  This kit includes new buttons, rollers with composite style bushings, pins and washers. Works with all STM Rage 4 & 8...

Screw-on spider shim .06 thick. Fits 30 and 35mm taper.

Screw-on spider shim .03 thick. Fits 30 and 35mm taper.

Cover screw set for the STM snowmobile and some ATV/UTV Rage 4 and 8 primary clutches.   1/4-20 x1 HHFS set of 8 for counter bore cover. Torque to 125 in/lbs.

Belt washer for all STM primary clutches with a 1.875" diameter Post  Fits  All STM Pneumatic Primary's  All STM 35mm HD Primary's   Can Am X3 HDDR Primary's 30mm WSP 4 Stroke Primary's 33mm WSP 2 Stoke...

Snowmobile Primary Fixed Sheave and Post assembled 

ONLY WORKS IN STM CLUTCHES  **Updated part # from 29PC** Sold in a per arm set. 1 pin and bushing set per arm is needed. Works with fixed style cam arms that have set screws to fix the arm to the pins-only for .470 wide cam arms with 1/4"...

30mm quick change belt shim .03 thick

.030" thick belt shim for stm primary clutches with a 1.875" dia post. Sold individually            MH 3-3-20

30mm quick change belt shim .06 thick