Power Valve Kit Bb 72.00 Yam

Features:

• All piston skirts are coated with a hi-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Forged Big Bore pistons increase engine’s displacement, torque, and peak horsepower
• All pistons are heat treated with a T-5 hardening and tempering cycle
• Kits include piston, rings, wrist pin and circlips