ATV/UTV, Side By Side

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 

Replacement bushings for the STM Supertip R-series weights and the P-series weights. These bushings get pressed in and reamed after installation. Reamers available as part # RMR in sizes .251, .248, ...

Includes Qty: 10M6x20 HHS STM Powersports is proud to introduce the all new Yamaha 7075 Billet Clutch Housing Basket. This is machined from a mono block piece of 7075 aluminum for extreme strength...

This puller works on the Polaris XP-Turbo STM primary clutches only.  Does not work on STM WCP Primary clutches (WCP clutches use the OEM puller or PCP8 puller on our site) **DOES NOT WORK ON STOCK...

.075" thick spider shim  Fits  All STM ATV primary's with a Sleeved 2 way Bearing  All STM Primary's with a 1.875" diameter post    MH 3-3-20

Trans shaft seal shim for the Can-Am Maverick XDS Turbo model STM secondaries.

Bolt sleeve for the STM Can-Am primary retaining bolts. 

Replacement tuner hub retaining insert for the STM RZR XP-Turbo secondary.