50cc Modified 60cc Coated Piston Kit

High-silicon content Hypereutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life and reduced scuffing *Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower and fuel economy *Hard anodized crowns are 75% stronger than non-anodized, providing minimal expansion and reducing the chance of cold seizures when combined with Teflon/Molybdenum coated skirts *MOS2 (Teflon/Molybdenum) coated skirts perform at the highest standards, reducing friction and heat for added power and longevity With our standard piston, This is to be used when your cases have been machined internally once before. Kit Contains Piston, Rings, 2 Clips, and pin HEADS UP: You will need to bore and re-chrome your cylinder to the new 43.4mm in size, Port cylinder to correct 60cc port specs & reshape Head dome to accept larger piston size. We have cylinders already bored and re-chromed ready for exchange purposes if need please let us know. Additional cost