►Arctic cat

Rage 4 HD tied tower     For High horsepower race applications only recommended 500+ HP HD clutch features a "spread pin" design to increase belt grip.  Available for all OEM tapered crankshafts. Available in several diameters. 8.75"-9...

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

The is a clutch cover screw set for the STM single stage Rage 6 primary clutch.  Torque to 125 in/lbs. Includes: 12 - 1/4-20x1" HHFS

Cover screw set for the STM snowmobile dual stage Rage 6 primary clutches. Torque to 125 in/lbs. Comes with 6 bolts as shown.

When ordering use this guide to help you pick options    Available for all OEM tapered crankshafts. Available in several diameters. Also available in a screw-on or quick change spider.  Rigid reinforced design for higher horsepower...

Movable Sheave Bushing Keeper for STM Diamond Drive Sececondary

Replacement Fixed Sheave for the STM Gen 1 tuner secondary Arctic Cat Diamond Drive.  4001092 Assembly includes: # 4001051 Post  # 4001052 Hub nut  # 1001054 STD Fixed sheave blank up to 11-1/2" dia  # 1001309 HD Fixed sheave blank...

Replacement movable sheave for the STM Gen 1 Tuner Secondary Arctic Cat Diamond Drive.  Includes:  # 4001058 Movable sheave   # 1001057 Post qty 3 # 1001061 Lock nut 5/16-18 Qty 3 # 1001063 Post screw 5/16-18 x 3/4" BHCS Qty 3 #...

Gen 1 Arctic Cat Diamond Drive secondary hub nut

The STM HD jackshaft is a direct replacement upgrade for the 2015 ProCross 800 jackshaft. Will also fit the 2015 ProCross 1100 but you will loose reverse. Allows for use of 15 wide (7/8") HYVO gears and chain 

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

For use with Secondary part# 4001050