2024

These set screws are to adjust the tuck of the primary cam arms in the STM Rage primary clutches with the engagement set screw holes. Works for rage 3, dual stage rage 6, rage 4 and 8 arm clutches that have the cam arm tuck adjustment set...

STM Torsion spring cover option. Allows the use of a torsion spring with the option of 7 spring load adjustments with one spring. No drilling or modifications to the STM Secondary is needed. Does not come with helix or spring...

Primary puller  5/8-18 x 9.5 for Polaris Pro R 4 Cylinder and works on some snowmobiles

PLEASE WATCH THE  VIDEO BELOW IF YOU NEED HELP WITH OPTIONS!  Click here to order parts from a clickable parts breakdown -#2001350! The secondary features all billet construction and is capable of using compression or torsion springs...

Replacement movable sheave for the 2001255 Primary  includes bushing & snap ring (Part # 1001004)

STM Maxxx Tuner Secondary replacement helix  This will only work on the MAXXX TUNER secondary clutches 

Replacement sheave for the STM  Tuner Secondary clutch Superseded part to replace sku: 2001062   Fits All STM Z1/Apex conversion secondary's Polaris XP-Turbo  Polaris RS1 2019 Polaris Ranger XP-1000 Comes with flanged...

Four arm screw-on HD spider complete with rollers and buttons.  Works in STM Rage 4 HD primary 8-3/4" diameter or larger. Rebuild kit available: #1001651

The 24FDU13 bushing is a replacement bushing for some STM tuner secondary movable sheave applications. 

All new design for the New 4 Cylinder Engines with aftermarket Turbo or supercharger systems. **Spring and cam arms sold separately.**  Click here to order parts from a clickable parts breakdown -#2001333!  This clutch utilizes TRA style or...

    

Bushing for movable for Rage 4 primary for Polaris Pro R 4 cylinder.   Includes 2 retaining bolts (8-32 x 1/4" BHCS).