2024

The 24FDU558 bushing is a replacement bushing for some STM tuner secondary Dual Spring Caps sku: 1001676 applications. 

ATV Primary Fixed Sheave comes with fixed sheave part# 2001302 and post part# 2001301 assembled  5/8"-18 tapped puller threads   

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...

WILL NOT FIT UNDER OEM STOCK CLUTCH HOUSING COVER   Works ONLY with STM Rage primary part number 2001333 Parts included  Qty 1: Adjuster Nut - 1001171 Qty 1: Screw-on Quick Adjust Base - 2001346 Qty 1: Adjuster Nut Tool -...

MAXXX Tuner Secondary Button 

Polaris XP-1000 Wide Belt ConversionConvert xp-1000 machines to be able to utilize XP-Turbo bigger belts   WILL NOT FIT UNDER STOCK CLUTCH HOUSING!!  Weights and spring sold separately.  Uses TRA or PS style springs.  This clutch is...

ATV Primary Fixed Sheave comes with fixed sheave part# 2001325 and post part# 2001324 assembled  This is a replacement part for the STM Rage 3WCP for the 2022 Polaris Ranger XP1000 Northstar Ultimate Trailboos models from febuary 1st, 2022...

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

STM clutch support brace designed to tie the primary and secondary together to prevent shaft flexing for improved performance and belt life.   

Replacement PTO shaft housing billet steel replacement housing seal #89   

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