Replacement sheave and post assembly for the STM RZR XP-Turbo and RS-1 secondary. Comes with sheave and post assembled together with buttons and rollers installed.
Tuner Secondary clutch for RZR XP Turbo, Turbo-S, and Pro XP
All billet design, uses the STM Gen 1 ATV style helixes
Can be used with the stock primary or the billet Rage primary