2018

Adjustment nut.

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

Plunger shaft for the STM Pneumatic Primary Lock Up clutch   

Plunger for the STM Pneumatic Primary Lock Up clutch  Bearing R32rs sold separately Click here for the bearings   

Steel balls for the STM Pneumatic Primary Lock Up clutch   

ATV Primary Fixed Sheave comes with fixed sheave part# 2001107 and post part# 2001172 assembled 

18-16.850 bushing and retaining clip 

This is the primary clutch cover only. Made from billet 6061 aluminium, comes with bushing and snap ring installed.  This cover is designed for the STM Polaris RZR XP-Turbo Rage 3VL primary's. 

STM Tuner Secondary roller pin (pull dowel)  Sold individually 

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 

Can only be used with STM Polaris Rage primaries that use the primary 2-way bearing part# 1001000.