Secondary Clutch STM / 21+ Turbo Rzr

 All billet design, uses the STM Gen 1 ATV style helixes  

Can be used with the stock primary or the billet Rage primary

Uses OEM or OEM replacement belts

Includes hub insert and new retaining bolt. 

Includes an adjuster nut tool to change the belt and set the belt deflection

Available with a compression or torsion style spring cover. 

Torsion cover spanner tool included with torsion setup.