ATV/UTV, Side By Side

Set of 4 rollers.

STM Tuner secondary replacement hub retaining insert for the Polaris ProXP and Ranger 1000 XP.

STM clutch support brace designed to tie the primary and secondary together to prevent shaft flexing for improved performance and belt life.  WORKS WITH STM PRIMARY AND SECONDARY ONLY  REQUIRES MODIFICATIONS TO CLUTCH HOUSING TO COVER...

ATV Primary Fixed Sheave comes with fixed sheave part# 2001107 and post part# 2001172 assembled 

Upgrade and convert your Tuner ATV driven into an adjustable torsion spring driven. This has seven adjustable positions on the spring cover and two different spring rates to choose from. Includes hardware and a spanner tool for ease...

All new design for the New 4 Cylinder Engines with aftermarket Turbo or supercharger systems. **Spring and cam arms sold separately.**  Click here to order parts from a clickable parts breakdown -#2001333!  This clutch utilizes TRA style or...

ONLY WORKS IN STM CLUTCHES  Sold in a per arm set. 1 pin and bushing set per arm is needed. Includes: 2 -  1001318 inner bushings for .470 wide weights .098 shoulder bushing 2 -  1001316 outer bushings for .125...

Replacement sheave for Can-Am X3 STM Pneumatic Rage 4 HD clutch

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

Compression tool for pneumatic primary lock-up clutches includes rod, nut and nylon cup

STM Primary bolt with lock washer for tied clutch brace.