ATV/UTV, Side By Side

This can only be used with STM Polaris and Can-Am ATV Rage 3P primaries with bearing part# 1001000.

Made from forged 7075. Comes assembled complete with rollers and buttons.  Rollers and buttons are replaceable.  We also have a grunt tool that can be purchased separately part#1001020.

Made from billet aluminum. Comes assembled with rollers and buttons.  Spider Rebuild Kit: Click Here

New improved design offered in a two-way bearing . The main shaft bearing is now smaller with a 47mm outside diameter allowing a lower initial take off ratio than our past design. Allows for tighter...

These are designed for the STM Rage 3VL 2016-2017 RZR XP-Turbo primary clutch. They have the capability adding 32 grams per arm for adjustment.  This design allows the option of adding large...

POLARIS RAGE BILLET PRIMARY  With the XP900 we experienced 10MPH GAIN OVER THE STOCK CLUTCHES. MUST BE USED WITH THE STM TUNER DRIVEN FOR BEST RESULTS!  Click here to order parts from a clickable...

This is a replacement movable sheave for the single stage rage3-VL XP-Turbo STM primary's  Comes with 1 - Movable sheave 1- Bushing installed 1 - Bushing retaining clip installed 

Primary bearing cap for primary clutch part# 2001194.

Primary clutch .125 spring shim spacer 

ATV Primary Fixed Sheave comes with fixed sheave part# 2001107 and post part# 2001134 assembled 

ATV Movable Sheave Gen 2 includes bushing and snap ring. Works only with Rage 3S and Rage 3P primary clutches.

2012 Wildcat Wet Clutch Helix for STM Tuner Secondary