2023

Works only with HD style 1st stage cam arms.    Kit includes : 16 - 1 gram washers  3   - 7 gram tungsten washers  6   - M5 x 8mm BHCS 6   - M5 x 10mm BHCS 

ATV Movable Sheave Gen 2. Comes with bushing and bushing retainer installed.

Pneumatic clutch snap ring for bearing.  Sold individually.

Works with all 2408 style bushings  ATV XP tuner movable bushing press tool, one side is used to press the bushings in with ease while flipping the tool over it is also used to press the bushing out if needed. A very handy tool that makes pressing...

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

This is an updated part that replaces part# 1001030 8 Arm ATV screw-on spider comes complete. 

Replacement bolt for 2001297 & 2001251

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

Set of 4 rollers.

Rage 4 Wide spider without spring boss  Made from Forged aluminum. Comes assembled with rollers and buttons kit part# 1001591   Replaces 1001556

Tied Clutch Brace Rod Eye to Bearing Carrier Bolt Nyloc Nut

Set of 4 rollers.