Prox clutch spring kit Beta RR350/250/300 17.CS73013

ProX Heavy Duty Clutch Spring Kits are approx. 10% stiffer than the OEM spring and will reduce clutch slippage under extreme conditions for maximum control and instant drive. They ensure a positive clutch lockup without slippage. The premium clutch springs give you a high performance feel and durability. Made from the toughest materials available Pre-set, shotpeened, heat treated and designed to exceed OEM performance and durability Sold in complete kits for each application The best replacement and the choice for every professional rider