ATV/UTV, Side By Side

Clutch holding tool for STM primary clutches. This tool designed to be put into a vice to be able to hold STM primary clutches for assembly and disassembly. 

 To take full advantage of an optimal set up we suggest using the STM driven along with the Rage 3RS.   This clutch offers Strong Torque and works best for heavy throttle, race like or wide open conditions for the...

STM torsional tuner driven orange spring.  Spring Rate: 125/230

Rage 4 Wide Captured Pin Primary Clutch  Completely redesigned STM Rage 4WCP  Primary clutch features a wider, thicker, more durable spider with our new composite spider roller bushings for long life. The new design utilizes a...

Arctic Cat Belt

ONLY WORKS IN STM CLUTCHES  **Updated part # from 27ACS312** 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 .570 wide cam arms...

  This Rage 3RS is an STM primary designed with the stock offset allowing it to be used with the stock secondary. To take full advantage of an optimal setup we suggest using the STM Tuner driven Can-Am Long Post along with...

Fastner kit comes with the following hardware:Supplied per arm: 2   - 7 gram tungsten inserts  16 - 1 gram washers  4   - O-rings  8  - M3 x 6 long screws  2  - set screws  Supplied per kit...

Rebuild Spider Replacement Button for STM clutches 

Sold individually. These are the bushings that go from the inside of the clutch where the cam arm pin goes through for 5/16" pins with .470 wide weights (.098 shoulder).

  40 Gram Base 3-Arm 40ATVX-3.5-3 (3.5 radius)  40 Gram Base 4-Arm 40ATVX-3.5-4 (3.5 radius) 45 Gram base 3-Arm 45ATVX3 is designed specifically for the STM Rage 3 only. 45 Gram base 6-arm 45ATVX-3 45 Gram base 8-arm 45ATVX-4 50 Gram base...

STM torsional tuner driven purple spring.  2 1⁄4" Load - 100 lbs 1 1⁄4" Load - 159 lbs