Rage 4 Replacement Components

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.

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.

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

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

This compression tool will allow you to change weights in your clutch without removing it from the crank. Simply remove the belt and clutch bolt, screw in the thread rod with the plastic cup and tighten the nut to collapse the sheaves.  5/8-18...

Clutch bolt for STM Primary's  M14- 1.5 x 9.625    tied clutch brace and other applications.

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

Snowmobile Movable Sheave