2024
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STM ATV Rage 3 Wide Primary Finned Cover
$255.00This is the primary clutch cover only. Made from billet 6061 aluminium, comes with bushing and snap ring installed. This cover is designed for the STM Rage 3 "Wide" primary.$255.00 -
STM Rage 3 Wide Spider
$390.00Made 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 part#1001020 Replacement Spider Rebuild Kit...$390.00 -
STM Rage 4 WSP/"DR" TRA XP-Turbo Primary Clutch (Drag Race ONLY)
$1,600.00Polaris XP-Turbo Models DRAG RACE ONLY APPLICATION! **Cam arms and springs sold separately.** Rigid reinforced design for higher horsepower applications. The Rage primary is capable of using any cam arm on the market. We have...$1,600.00 -
24FDU558 Dual Spring Cover Bushing
$10.00The 24FDU558 bushing is a replacement bushing for some STM tuner secondary Dual Spring Caps sku: 1001676 applications.$10.00 -
Polaris "Pro R"- STM Primary Fixed Sheave and Post
$415.00ATV Primary Fixed Sheave comes with fixed sheave part# 2001302 and post part# 2001301 assembled 5/8"-18 tapped puller threads$415.00 -
Primary Quick Adjust / Polaris PRO "R" - STM Single-Stage Non-Bearing Rage 6 HD Primary
$158.00WILL 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 -...$158.00 -
Fixed Sheave & Post Assembly for STM Rage 3WCP for Polaris Ranger XP1000 Northstar Ultimate Trailboss from February 1, 2022 ONLY
$363.00ATV 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...$363.00 -
2024+ RZR XP-1000 STM Tuner Secondary
$939.00All 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...$939.00 -
STM Rage 3WCP 2024+ Polaris XP-1000 Primary Clutch
$1,526.00Rage 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...$1,526.00 -
STM MAXXX Tuner Secondary Helix
$85.00STM Maxxx Tuner Secondary replacement helix This will only work on the MAXXX TUNER secondary clutches$85.00 -
STM Polaris RZR XP-1000 Rage 4WSP TRA 1.5" Wide Belt Conversion 8.5" Dia. Primary Assy
$1,600.00Polaris 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...$1,600.00 -
Inner Seal #89 - Pro R PTO Billet Steel Housing
$20.00Replacement PTO shaft housing billet steel replacement housing seal #89$20.00