PISTON KIT 24348B

Piston Kit (Pro Big Bore)

• Pro-BB – Forged piston in original OE form for big bore cylinder
• All pistons are heat-treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Forged pistons are forged from 2618 aluminum for superior strength and durability
• Big Bore pistons increase engine’s displacement, torque, and peak horsepower
• Kits include piston, rings, wrist pin and circlips
• Replacement two-stroke piston rings sold individually; four stroke piston rings sold as a set