ATV/UTV, Side By Side

STM Primary Clutch Retaining Bolt For Arctic Cat Wildcat Wet Clutch Delete  2012 and some early 2013 models ONLY

CanAm STM Tuner Secondary bolt for secondary assembly part numbers Fits gen one and 2 tuners Not 3001065 (X3, Defender, Maverick Trial or sports!)  M10-1.5x105mm SHCS (Socket Head Cap Screw) 

STM Gen 2 Tuner Secondary Fixed Sheave Assembly comes with sheave part# 2001048, post part# 2001103, rollers, pins, pin screws   Fits Polaris Models 2013 Ranger XP900              

STM Gen 2 Tuner Secondary Finned Fixed Sheave Assembly comes with sheave part# 2001269, post part# 2001018, rollers, pins, pin screws   Fits Polaris Models 2015 XP900 2016 Ace 2015-2018 Ranger XP900...

STM Gen 2 Tuner Secondary Finned Fixed Sheave Assembly comes with sheave part# 1001116  post part# 2001008 , rollers, pins, pin screws   Fits Polaris Models 2015 XP900 2016 Ace 2015-2019 Ranger...

Not designed for the average user. Cam arms sold separately. Comes in screw-on spider option only.   Click here to order parts from a clickable parts breakdown -#2001261!

Polaris Pro XP, STM Tuner Secondary replacement finned fixed sheave and post. Comes with rollers, buttons and pull dowels. 2020 Pro ONLY         las-3/10/20

Rage 4 Wide spider without spring boss  Made from Forged aluminum. Comes assembled with rollers and buttons kit part# 1001591   Replaces 1001556

STM Rage 4 Wide Primary Replacement cover, comes with bushing #1810.590 and retaining clip.

Replacement movable sheave includes bushing & snap ring (Part # 1001004)

Ultimax XS805 Belt  Replacement for Yamaha OEM part# 8-DN Fits Yamaha Sidewinder or Viper STM Rage 3WSP 30mm 8.5" diaprimary clutches (stock or STM tuner secondary)  

Rage 3 Wide Captured Pin Primary Clutch  Completely redesigned STM Rage 3WCP  Primary clutch features a wider, thicker, more durable spider with our new composite spider roller bushings for long...