2026

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

NON-FIXED PIN Fastener kit comes with the following hardware: This kit is for Cam Arm that utilize bushings to pivot on the pin kits  Supplied per arm: 2   - 7 gram tungsten inserts  16 - 1 gram washers  4   -...

Shim for Rage primary quick adjust - needs 2. Sold individually.

Clutch only No Cam Arms (Cam Arms are sold separately)  No Spring (Springs are sold separately)   Click here to order parts from a clickable parts breakdown -#3001110! This clutch is not for the average user. This is a...

Plunger bearing for all pneumatic clutches.

STM ATV Tuner Secondary Belt Shims Set of 6. Used to set the belt deflection on the STM tuner secondary's with a 1.5" dia post    Fits   2011-14 Polaris XP900 2013 Polaris 900 Jagged X  2014-24 Polaris XP1000  2024...

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

Plunger shaft for the STM Pneumatic Primary Lock Up clutch   

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...