Replacement Billet Movable sheave for the STM Rage4 Primary for Polaris Pro R - 4 Cylinder models
includes bushing & retaining bolts (Part # 4016-qty1 / 8-32 x 1/4"BHCS-qty 2)
Replacement sheave for the STM Tuner Secondary clutch
Superseded part to replace sku: 2001062
Fits
All STM Z1/Apex conversion secondary's
Polaris XP-Turbo
Polaris...