ATV/UTV, Side By Side

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 XP900            ...

  Fits  STM Apex/Z-1 RZR 800 Conversion Tuner Secondary PN 2001061               3/5/20 ls MH3-5-20

Replacement sheave for the STM Textron Wildcat XX secondary. Comes with bushing and bushing retaining clip installed  

Replacement sheave and post assembly for the STM Textron Wildcat XX secondary. Comes with sheave and post assembled together and rollers installed. 

Replacement movable sheave for Arctic Cat Rage 3.

ATV Movable Sheave Gen 2. Comes with bushing and bushing retainer installed and the 1st stage pins and set screws.

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.

ATV Tuner Bolt Kit Standard and HD is a kit that includes all the component bolts for the BHCS helix cover STM ATV tuner secondaries.   Includes: 9 - 1" x 10-24 SHCS helix bolts  8 - ⅜" x 8-32 BHCS  retaining bolts - 2 for the movable...

Replacement sheave for the Can-Am STM tuner Gen 2 secondary. Assembled with bushing and bushing retaining clip.  

Cf-Moto & Wildcat Wet Clutch Model STM Tuner Secondary Helix Retaining Nut

 Wildcat wet clutch model STM wet clutch delete kit air box relocation bracket.