STM Tuner Driven Secondary Replacement Components

Snowmobile Tuner Driven Movable Sheave Includes Movable sheave Qty 1 PN 1001057 Roller post Qty3 OR PN 1001058 Button Post Qty 3 PN 1001063 5/16-18 x 3/4" BHCS Qty 3 PN 1001061 5/16 lock nut Qty 3 PN 2408 Bushing Qty 1 PN 8-32 x 3/8" BHCS Bushing...

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.

Qty 1 - Replacement roller cover post for the STM Gen 1 tuner secondary. Post includes post screw and locknut.

 Qty 1 - Replacement button cover post for the STM Gen 1 tuner secondary. Post includes post screw and locknut.

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.

Our billet cover is a rigid design made from 6061 aircraft aluminum. It is a replacement upgrade for Arctic Cat part# 0148-234 and comes complete with a bushing 

Steel Washers set of 3 for STM Billet Roller Covers 

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. How To Video CLICK HERE 

Sold as a set of 3. Includes: 3 bolts, 10-24 x 1-1/4 SHCS 3 lock washers 10-24