2019

Replacement fixed sheave and post for STM Pneumatic Rage 4 HD for Polaris Turbo and Pro.  Included fixed sheave and post.    

POLARIS RAGE 3RS  BILLET PRIMARY CLUTCH  USE WITH OUR STM TUNER DRIVEN FOR BEST RESULTS!  New improved two-way bearing design. The main shaft bearing is now smaller with a 47mm outside diameter allowing a lower initial take off ratio...

 ATV spider for the STM Rage 6RS primary.   Comes complete with buttons, pins, rollers, roller bushings, 1st stage arms and pin assembly.  Includes:   1 x  - 1001546  3 x - 1001023  3 x - 1001024  ...

This is a replacement movable sheave for the single stage rage8 XP-Turbo STM primary's  Comes with 1 - Movable sheave 1- Bushing installed 1 - Bushing retaining clip installed  4 - first stage pins and .312 rollers installed 

This is a replacement movable sheave for the single stage rage6 XP-Turbo STM primary's  Comes with 1 - Movable sheave 1- Bushing installed 1 - Bushing retaining clip installed  3 - first stage pins and .312 rollers installed 

For use with adjuster nut Sku: 1001717

Turner adjustment nut with 1/4"-20 tapped holes to use a bolt to open the secondary while leaving the adjust nut in place. Must be used with adjuster nut washer Sku: 1001716

New Style tied bearing brace 10.5" center to center upper bracket

New Style tied bearing brace 10.5" center to center lower bracket

ATV Movable Sheave Gen 2 includes bushing. bushing retainer and 1stage pins and rollers installed.

Replacement fixed sheave and post for STM Pneumatic Rage 4 WSP for Polaris Turbo and Pro XP Turbo.  Includes fixed sheave and post.    

ATV Movable Sheave Gen 2 comes with: 1 - 1001004 bushing 1- VH225 retaining clip 3 - 1001028  primary 1st stage roller pin assembly