ATV/UTV, Side By Side

ATV Movable Sheave Gen 2 comes with: 1 - 1001004 bushing 1-  VH225 retaining clip 3 - 1001028  primary 1st stage roller pin assembly

ATV Movable Sheave Gen 2. Comes with bushing and bushing retainer installed. 

STM clutch support brace designed to tie the primary and secondary together to prevent shaft flexing for improved performance and belt life.   

For use with adjuster nut Sku: 1001717

ATV Primary Fixed Sheave comes with fixed sheave part# 2001325 and post part# 2001324 assembled  This is a replacement part for the STM Rage 3WCP for the 2022 Polaris Ranger XP1000 Northstar Ultimate Trailboos models from febuary 1st, 2022...

Replacement fixed sheave and post for STM Pneumatic Rage 4 HD for Polaris Turbo and Pro.  Included fixed sheave and post.    

POLARIS RAGE 3RS  BILLET PRIMARY CLUTCH  USE WITH OUR STM TUNER DRIVEN FOR BEST RESULTS!  New improved two-way bearing design. The main shaft bearing is now smaller with a 47mm outside diameter allowing a lower initial take off ratio...

 ATV spider for the STM Rage 6RS primary.   Comes complete with buttons, pins, rollers, roller bushings, 1st stage arms and pin assembly.  Includes:   1 x  - 1001546  3 x - 1001023  3 x - 1001024  ...

ATV Gen1 helix fits our STM Gen 1 STM Kawasaki secondary assembly part# 6001025

This is a replacement movable sheave for the single stage rage8 XP-Turbo STM primary's  Comes with 1 - Movable sheave 1- Bushing installed 1 - Bushing retaining clip installed  4 - first stage pins and .312 rollers installed 

This is a replacement movable sheave for the single stage rage6 XP-Turbo STM primary's  Comes with 1 - Movable sheave 1- Bushing installed 1 - Bushing retaining clip installed  3 - first stage pins and .312 rollers installed 

Replacement bushings for the STM Supertip Kawasaki Teryx cam arm weights. This is an updated part from our original part # 37buy.