Graves Motorsports Yamaha YZ 450F Camshaft

Graves Motorsports Yamaha YZ450F (2003-08) Supermoto/Motocross Camshafts (Intake and Exhaust) Description: Used by the Graves Yamaha Supermoto race team these camshafts (intake and exhaust) deliver exceptional power gains above 7,500 rpm. These camshafts DO NOT require any modifications to the head or piston.