2017

Pneumatic clutch button head Hex drive screw 10-32 x 1.5 BHCS

Plunger shaft for the STM Pneumatic Primary Lock Up clutch   

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...

Made from billet aluminum. Comes assembled with rollers and buttons. 

STM HD compression spring helix cover to be used with the KSS style springs, works with HXATV , HXATVG2 and HXSM2S helix's.  ONLY works on secondary's with a 1.500" diameter post.    Comes complete with  Qty 1 - 2408 Bushing for 1...

New improved two-way bearing design. The main shaft bearing is now smaller with a 47mm outside diameter allowing a lower initial takeoff ratio than our past design. Allows tighter belt deflection and smoother transmission shifting. Click here to order...

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

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

.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

Can only be used with STM Can-Am Rage 6 & 8 primaries with part# 1001000.

STM clutch support brace designed to tie the primary and secondary together to prevent shaft flexing for improved performance and belt life.  New primary and secondary retaining bolts are included   Can only be used with STM primary and...

Spanner tool for the STM Pneumatic Primary clutch cover stop