2016

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. An affordable...

Only works with style 1st stage cam arms.   Kit includes: 20 - 1 gram washers  4 -  7 gram tungstens  8 -  M5 x8mm BHCS 8 -  M5 x10mm BHCS 

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

 Wildcat Wet Clutch Model STM Primary Replacement cover 

STM Rage 4 and 8 ATV cover complete with bushing (Part# 1810.59 with retaining clip). 

ONLY WORKS IN STM CLUTCHES  Sold in a per arm set. 1 pin and bushing set per arm is needed. Includes: 2 -  1001318 inner bushings for .470 wide weights .098 shoulder bushing 2 -  1001316 outer bushings for .125...

The 24FDU558 bushing is a replacement bushing for some STM tuner secondary Dual Spring Caps sku: 1001676 applications. 

  This Rage 3RS is an STM primary designed with the STM Short Post offset NOT allowing it to be used with the stock secondary.   This clutch offers extremely smooth low engagement with improved torque. New improved two-way bearing design...

ATV Movable Sheave Gen 2 comes with bushing and bushing retainer installed.

Can-Am Tuner Secondary STM Gen 1 Fixed sheave assembly includes sheave and post for the stock or STM Rage 3S primary offset tuners only. includes rollers

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

For use with adjuster nut Sku: 1001717