VERTEX Piston Kit - 71.95 mm - Gas Gas EC300 | Rieju MR Racing 300 23761C

Piston Kit - 71.95 mm - Gas Gas EC300 | Rieju MR Racing 300
Piston is heat treated with a T-5 hardening and tempering cycle, Piston skirt is coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life, Gravity-cast aluminum alloy (not forged) with 18% silicone content, Cast OE replacement piston, Kit includes piston, rings, wrist pin and circlips