Defender

Replacement movable sheave includes bushing & snap ring (Part # 1001004)

Pocket gram scale. Maximum 200 gram capacity. Perfect tool for setting up your cam arms. Comes with batteries, protective cover, storage case  and is calibrated. Gram scale is 4.6 x 2.5 x 0.7 inch and weight under 4 ounces Weight platform...

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

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

Made from billet aluminum. Comes assembled with rollers and buttons. 

Made 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...

 Wildcat Wet Clutch Model STM Primary Replacement cover 

This fastener kit comes with the following hardware: PER ARM                                                     ...

ONLY WORKS IN STM CLUTCHES  Sold in a per arm set. 1 pin and bushing set per arm is needed. Includes: 2 -  1001318 inner bushings for .470 wide weights .098 shoulder bushing 2 -  1001316 outer bushings for .125...

ATV spider shim .120.

STM Rage 3 Wide Primary Replacement cover, comes with bushing #1810.590 and retaining clip.

Works with all 3012 style bushings  ATV Primary Movable bushing press tool on 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...