STM Gen 1 Tuner Driven Secondary Replacement Parts

STM Tuner Secondary bolt retaining washer  Fits    Arctic Cat Procross 800 2012-15 STM Tuner Secondary Gen 1 and Gen 2  Arctic Cat Procross 1100 2012-15 STM Tuner Secondary Gen 1 and Gen 2           MH3-4-20

Tuner retaining washer for the keyed shaft STM tuner secondary. 

¼" x  ¼" x 3.5" key .

Sold as a set of 3, 5/16-18 x 3/4 BHCS Works for STM Gen 1 tuner secondaries with roller cover post (Part# 1001057), button cover post (Part# 1001058) Post Sold separately.

Adjustment nut thrust washer.

Movable Sheave Bushing for STM Diamond Drive Secondary  

Turner adjustment nut.

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.

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.