STM Rage Primary Replacement Components

Single stage 6 arm snowmobile screw-on spider complete with rollers and buttons. Works with STM single-stage Rage 6 primary 8-1/2" diameter or smaller.

35mm quick-change belt shim .03 thick

35mm quick change spider shim .03 thick

Rage 4 Wide spider without spring boss  Made from Forged aluminum. Comes assembled with rollers and buttons kit part# 1001591   Replaces 1001556

Kit includes: 6-Roller # 1001545 6- Roller Pins M10x28mm 12- Bushings # 1001544 12-Spider Buttons # 1001146

Set of 4 rollers.

2010-2013 Four-stroke Arctic Cat .130 spider shim.

For the STM Rage 8 30mm screw-on and quick change post primary clutch. This cover comes complete with bushing and snap ring.

This is a replacement movable sheave for the single stage HD Rage 6 STM primary.  Includes: 1 - movable sheave 1 - bushing installed 1 - bushing retaining clip installed 

35mm quick change spider shim .06 thick

Replacement quick change spider for the STM Rage 4 snowmobile primary clutch. Made from billet aluminum. Comes assembled complete with rollers and buttons.

Our billet cover is a rigid design made from 6061 aircraft aluminum. This design captures the towers of the movable sheave and helps stop them from spreading.  Our billet cover also allows the use of the Ski-Doo TRA springs which offers a...