ATV/UTV, Side By Side

This a a complete adjustable cam arm weight set for the stock primary clutch on the Can-Am X3 and Defender primary clutches  They have the capability to add grams of weight to each arm for adjustment.  The design gives the option to addi a...

Set of 3 rollers. These rollers do not come with most ATV, UTV or SXS STM clutches but can be used to keep the 1st stage cam arms engaged further into the shift.

Can only be used with STM Polaris and Can-Am ATV Rage 3 primary with bearing part #1001000.

Replacement valve for the STM Pneumatic Primary LockUp clutch     

No warranty on Nitro 1000 or Ski-Doo Triple motors as we do not recommend running these clutches on them.   Available for all OEM tapered crankshafts. Available in several diameters.  Also available in a screw-on or quick change spider. ...

.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

Replacement sheave for the Can-Am STM Tuner Secondary Gen 2. Includes bushing and bushing retaining clip installed.

Ultimax XS811 Belt  8.5" primary and 11.25" Tuner on Sidewinder and ZR9000 

This clutch is designed for the Wildcat models that came from the factory with the Team Rapid Response clutches and that did not come with a factory wet clutch mid 2013 on.   PLEASE WATCH THE VIDEO BELOW IF YOU NEED HELP WITH YOUR OPTIONS! All...

Stock Arctic Cat ProCross 800, AC 8000 series,  Wildcat X, Textron Wildcat XX, 2016-2017 Arctic Cat ZR 9000 Primary, and Rage 8 HD Puller for the STM Pneumatic Primary Lock Up clutch   M14-1.5

SHCS style cover stop for the STM Pneumatic Primary Lock Up clutch  Includes part # 1816 bushing & vh131 snap ring.  

ATV Primary Fixed Sheave Gen 2 comes with post part# 2001178