Replacement Parts

Made from billet aluminum. Comes assembled with rollers and buttons. 

Set of 3 rollers. These rollers do not come with most ATV, UTV or SXS STM clutches but can be used to keep the 1st stage cam arms engaged further into the shift.

Cover screw set for the STM snowmobile dual stage Rage 6 primary clutches. Torque to 125 in/lbs. Comes with 6 bolts as shown.

Quick change spider shim .03 thick. Fits 30 and 35mm taper.

Quick change spider shim .06 thick. Fits 30 and 35mm taper.

STEEL Single stage 6 arm snowmobile screw-on spider complete with rollers and buttons. Works with STM single stage Rage 6 primary NON HD

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

This retaining washer is made to fit the STM primary clutch with a 14mm diameter retaining bolt.

Snowmobile Movable Sheave

30-12 bushing cut down for 35mm HD movable sheave snowmobile. 

This is the pin, roller and button kit for a snowmobile only STM 3VL primary clutch.   Kit Includes: 6-1001531 Buttons .6880 dia 3-M10 X 30 mm Dowels  3-1001634 Spider Rollers .610 dia. 6-1001544 Spider Roller Bushings

Set of 3 rollers.