Product Description QRS Driven Sliding Sheave Assembly. Part of your CVT secondary pulley assembly. Assembly includes the shave, the bushing and the retaining ring. Ski-Doo QRS Driven Sliding Sheave / Snowmobile Accessory at Ski-Doo Browse all Ski-Doo deals $164.99 In Stock at Ski-Doo Buy Now at Ski-Doo Secure checkout Easy returns or compare prices Amazon eBay Product Details Category Parts & Maintenance > Drive CVT > CVT Pulleys & Clutch Brand Ski-Doo Gender unisex Condition new MPN 417127317 Parts & Maintenance > Drive CVT > CVT Pulleys & Clutch Ski-Doo