Yamaha YFZ 450 Pro Gas (P/G)

Tear Down, Cleaning, and Assembly of Head

Port Work

Valve Job

Bore and Replate Cylinder to 97mm

+1 Stainless Valves

Valve Spring Kit

Web Cam

Head Gasket and Base Gasket

97mm CP Piston 

Hot Rods +3 Stroker Crank

Heavy Duty Cylinder Studs

$2593.00

Pulls hard on top end, perfect for hill shooters or flat drags

Order # YZF 450 P/G