Sheaves

Replacement fixed sheave and post assembly for clutch part # 4001048 R&B   Includes fixed sheave blank #1001054 STD or #1001309 HD tuner hub # 4001047 

Replacement movable sheave assembly for secondary clutch-part @ 4001048R Includes Roller posts Qty 3  #1001057 nylon lock nuts Qty 3 #1001061 post retaining bolts Qty 3 #1001063 Bushing 2408 Qty 1  Qty 3 8-32 x 3/8 BHCS Bushing retaining...

Replacement Fixed sheave and post assembly for STM Gen 2 Tuner Secondary's>  Includes 4001062 fixed sheave & 7001010 post for Ski-Doo E-Tech      

For STM Gen 2 Tuner Secondary ONLY. Movable Sheave with 2408 bushing and bushing retaining screws 

Replacement Fixed Sheave & Post for the STM Gen 1 tuner secondary Yamaha Apex/RX1 

For STM Gen 2 Tuner Secondary ONLY. Movable Sheave with 2408 bushing and bushing retaining screws 

Replacement Fixed sheave and post assembly for STM Gen 2 Tuner Secondary's  Fits  2016-20 Arctic Cat 8000 series snowmobiles        MH3-16-20

Replacement Fixed Sheave for the STM Gen 1 tuner secondary Arctic Cat 2012-2015 Procross 1100

Replacement Fixed Sheave for the STM Gen 1 tuner secondary Arctic Cat 2016-2023 Assy PN 4001106 Assembly includes  Fixed sheave blank PN1001054 Qty 1 Post PN 4001104 Qty 1  

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 #...

For STM Tuner Secondary ONLY Movable Sheave