Hot Cams Valve Exhaust Steel (HC00030) YAMAHA YFM350 BIG BEAR 4WD MX/Off-Road specific formulation enables maximum

MX/Off-Road specific formulation enables maximum horsepower and torque

Also available

Weight Savings

Simple and efficient

Automatic clutch-driven oiler operates only when the chain is moving to reduce oil consumption

Hot Cams Valve Exhaust Steel (HC00030) YAMAHA YFM350 BIG BEAR 4WD MX/Off-Road specific formulation enables maximumHot Cams Valve Exhaust Steel Forged from a single blank, grain flow is improved to enhance the mechanical characteristics of the valve without having to resort to welding Compatible with OEM components Induction hardened valve stem tip Precision machined valve head and seat surfaces Special PVD, CVD processes leave a (Black Nitride Coating) BrN coating that provides high micro hardness and low friction surfaces for reduced heat generation and carbon