ProX Clutch Spring Kit KTM450/520/525SX-EXC

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. Heavy Duty Clutch Spring Features: • 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 • Full range of spring kits for MX and ATV models available from ready stock • The best replacement and the choice for every professional rider

• 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
• Pre-set, shotpeened, heat treated and designed to exceed OEM performance and durability
• Ensures a positive clutch lockup without slippage – provides a high performance feel and durability