2025

Click here to order parts from a clickable parts breakdown -  All new design for the New 4 Cylinder Engines  Stock replacement style clutch fits under stock clutch housing and uses stock bolt Uses stock or stock replacement style...

Secondary Retaining Bolt and lock washer  Fits Polaris Pro R STM Tied Clutch Brace        

MAXXX Tuner Secondary Button 

MAXXX Tuner secondary Roller 

Replacement fixed sheave and post for STM Rage 4 WSP/"DR" TRA XP-Turbo Primary Clutch (Drag Race ONLY) SKU: 2001359 Includes fixed sheave 1001336 and post 2001358

Replacement sheave and post assembly for the STM RZR XP-1000 2024+. Comes with sheave and post assembled together with buttons and rollers installed. 

For use with adjuster nut Sku: 1001717

Turner adjustment nut with 1/4"-20 tapped holes to use a bolt to open the secondary while leaving the adjust nut in place. Must be used with adjuster nut washer Sku: 1001716

All billet design, uses the STM Gen 1 ATV style helixes   Can be used the the stock primary or the billet Rage primary Uses OEM or OEM replacement belts Includes hub insert and new retaining bolt.  Includes an adjuster nut tool to change...

Rage 3 Wide Captured Pin Primary Clutch  Completely redesigned STM Rage 3WCP  Primary clutch features a wider, thicker, more durable spider with our new composite spider roller bushings for long life. The new design utilizes a...

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

Replacement sheave for the STM  Tuner Secondary clutch Superseded part to replace sku: 2001062   Fits All STM Z1/Apex conversion secondary's Polaris XP-Turbo  Polaris RS1 2019 Polaris Ranger XP-1000 Comes with flanged...