Upgrades square puck to round Torlon« roller on 2016-Up Polaris Built On Secondary Shaft (B.O.S.S.) clutches A must for high load applications where you may run the risk of breaking a roller Reduces friction in backshift and upshift More consistent tune in different conditions and loads Also good for when you pull heavy loads or run large tires If you have issues with flat spotting, look at Venom composite roller upgrade. Torlon« is a high performance amorphous (non-crystalline) engineering thermoplastic. Chemically, Torlon« is a polyamide-imide (PAI), a reaction product of trimellitic anhydride and aromatic diamines.. CLUTCH TORLON ROLLER
