Wiseco Yamaha YZ450F 2003-2006 Heavy Duty Clutch Spring Kit CSK033

Bike Fitment:

• Yamaha YZ450F 2003
• Yamaha YZ450F 2004
• Yamaha YZ450F 2005
• Yamaha YZ450F 2006

Specifications:

• Made from the toughest materials available.
• Pre-set, shotpeened, heat treated and designed to exceed OEM performance and durability.
• 10% stiffer as the OEM springs to reduce clutch slippage under extreme conditions.
• Sold in complete kits for each application.