►Arctic cat

ATV secondary HD clutch spring - lime green  2 1/2" load 198 lbs 1 1/4" load 322 lbs Requires HD spring cap part number 1001009.

Replacement roller for the STM snowmobile Gen 1 roller covers, Arctic Cat roller covers and the Gen 1 ATV tuner secondary clutches. 

The 2408 bushing is a replacement bushing for some STM tuner secondary movable sheave applications. Use with clip VH175 (purchase separately) per application.

STM Tuner Secondary roller pin (pull dowel)  Sold individually 

Our billet cover is a rigid design made from 6061 aircraft aluminum. It is a replacement upgrade for Arctic Cat part# 0748-018 and comes complete with a bushing and rollers.

HIGH PERFORMANCE BELT  For the 2012-2013 Arctic Cat 1100 Pro Cross with STM 11" Secondary

This fits the STM Tuner Gen1 Snowmobile clutches and old style Arctic Cat secondary's

2012-15 Arctic Cat Torsion Spring Cap option that is used with our STM billet helix. It allows the use of the Arctic Cat torsion spring and has holes for spring load adjustment. No drilling or modifications to the stock driven needed. Does NOT...

ONLY WORKS IN STM CLUTCHES  **Updated part # from 28ACS312** Sold in a per arm set. 1 pin and bushing set per arm is needed. Works with fixed style cam arms that have set screws to fix the arm to the pins-only for .470 wide cam arms...

Tool fits into the 2" trailer hitch receiver of your truck for a solid position. Supplied with a threaded rod and aluminum nut. The base is heavy duty and made from steel. This tool is required when removing or installing the spider on STM...

This tool makes it easier when you want to make a belt deflection adjustment on your STM Tuner Secondary. Uses a ⅜" drive ratchet for better leverage.

 A simple bolt on that utilizes the old style OEM Arctic Cat helixes and springs providing a much wider variety of tuning options.  The Tuner is made from T6061 aluminum and heat treated steel hub and towers.  The movable sheave has...