Piston Kit 300cc - Rieju/GasGas

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 Size 71.95 mm (C) Fits: 2021-2025 Rieju MR 300 2002-2019 GasGas EC/XC 300