Bushings & Spacers

The 24FDU558 bushing is a replacement bushing for some STM tuner secondary Dual Spring Caps sku: 1001676 applications. 

The 24FDU13 bushing is a replacement bushing for some STM tuner secondary movable sheave applications. 

STM Tuner Secondary offset shim for 1" trans shafts .030 thick each. comes in a set of 6 

 Bolt Retaining Washer for the STM tuner secondary        Fits 2016-2020 Polaris RZR XP 1000, XP 900 (not XP-Turbo) Tuner Secondary's 2016-2020 Polaris RZR XP 1000, XP 900 Apex/Z-1 Conversion Secondary's 2016-2023 Arctic Cat...

Tuner retaining washer for the Yamaha STM Tuner Gen 1 secondary. 

Tuner Retaining Washer for the STM tuner secondary 

Movable Sheave Bushing Keeper for STM Diamond Drive Sececondary

Bolt Retaining Washer For STM Tuner Secondary's Fits  2011-2015 XP900 Apex/Z-1 STM Conversion Tuner Secondary's    MH3-4-20

Tuner Secondary Bolt retaining washer  Fits STM Apex/Z-1 tuner secondary Polaris RZR 800     MH3-4-20

STM Tuner Bolt Retaining Washer  Fits  2014-15 Polaris XP1000 and Jagged X STM APEX/Z-1 Conversion Tuner Secondary's      MH3-4-20

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