Piston Kit (GP Racer's Choice)

Piston Kit (GP Racer's Choice)

GP Racer's Choice pistons have T-box forgings, unique dome profiles, surface treatments, and increased compression ratios to produce more power, strength, and durability

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

Kits include piston, rings, wrist pin and circlips

Replacement two-stroke piston rings sold individually; four stroke piston rings sold as a set