2022

Sold individually.  Most applications use three.

Cover screw set for the STM snowmobile and some ATV/UTV Rage 4 and 8 primary clutches.   1/4-20x1 1/4 HHFS set of 8 for non-counter bore cover. Torque to 125 in/lbs.

.030" thick belt shim for stm primary clutches with a 1.875" dia post. Sold individually            MH 3-3-20

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

Replacement sheave for the STM  Tuner Secondary clutch   Fits All STM Z1/Apex conversion secondary's Polaris XP-Turbo  Polaris RS1 2019 Polaris Ranger XP-1000 Comes with bushing and bushing retaining clip installed  

Plunger shaft for the STM Pneumatic Primary Lock Up clutch   

Set of 3 rollers.

Includes: 1 pin 1/4"x 1.5"  2 set screws 5/16"x3/8"

This is the updated replacement part for part# 1001015. Made from forged 7075. Comes assembled complete with rollers and buttons.  Rollers and buttons are replaceable.  We also have a grunt (spider) tool that can be purchased separately...

Replacement primary M14 retaining washer and lock washer for STM primary clutches purchased on or after 2/25/2020 for Polaris RS1, XP-turbo and Pro all models 

Pneumatic Primary clutch puller for the STM Pneumatic Primary Lockup clutch for 2017 Yamaha Sidewinder, 2017 Arctic Cat Thunder Cat, all Skidoo, Can-Am X3 and RZR XP Turbo. PNEUMATIC CLUTCHES ONLY! M14*1.5 x 9 3/4"  

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