2022

Polaris 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...

Replacement Billet Movable sheave for the STM Rage4 Primary for Polaris Pro R - 4 Cylinder models  includes bushing & retaining bolts (Part # 4016-qty1 / 8-32 x 1/4"BHCS-qty 2)

ATV Primary Fixed Sheave for the Polaris XP-Turbo TRA conversion primary and the Polaris XP-900 wide belt conversion primary. Comes with fixed sheave part# 2001107 and post part# 2001083 assembled. 

3/8" Lock washer used for tied clutch braces (1001492, 1001493, 1001494, 1001495, 1001496, 4001136). 2 are needed. SOLD INDIVIDUALLY.

Replacment parts for Rage 4 Primary for Polaris Pro R 4 Cylinder

Works with all 2610 style bushings  Primary Movable 2610 bushing press tool. One side is used to press the bushings in with ease while flipping the tool over is also used to press the bushing out if needed. A very handy tool that makes pressing...

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. 

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

Replacment parts for Rage 4 Primary for Polaris Pro R 4 Cylinder

Replacement bearing cap for Polaris "Pro R"- STM Primary Rage 4 clutch.

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