►Arctic cat

Replacement quick change spider for the STM Rage 4 snowmobile primary clutch. Made from billet aluminum. Comes assembled complete with rollers and buttons.

Our billet cover is a rigid design made from 6061 aircraft aluminum. This design captures the towers of the movable sheave and helps stop them from spreading.  Our billet cover also allows the use of the Ski-Doo TRA springs which offers a...

2017-20 Thunder Cat Tuner Offset Spacer Shim .275

This is a replacement bolt for the STM 2012-15 Arctic Cat Torsion spring cap option that is used with our STM billet helixes. Allows the use of the Arctic Cat torsion spring and has holes for spring load adjustment. Sold individually. No drilling...

STM replacement spider nut for stock Arctic Cat 2010-15 models. Uses STM tool part number  4001045 or 1 7/16" socket.   1 1/4" - 12 

This is a 530 chain conversion upper gear for the Arctic Cat Procross 2012-2016 and ZR 2017-2018

The STM HD Jackshaft is a direct replacement upgrade for the 2015 ProCross 1100 Jackshaft with reverse.  Replaces OEM part# 2602-765

This is a .090 spider shim for the 2010-2014 stock Arctic Cat Primary Clutch.

Only works with style 1st stage cam arms.   Kit includes: 20 - 1 gram washers  4 -  7 gram tungstens  8 -  M5 x8mm BHCS 8 -  M5 x10mm BHCS 

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...

HIGH PERFORMANCE BELT For the 2012-13 Artic Cat 800 ProCross with STM 11" Secondary