MOOSE RACING Piston Kit - 53.94 mm - Honda MSE22189B

Piston Kit - 53.94 mm - Honda
Gravity cast aluminum alloy with 18% silicon to increase resistance to wear and decrease thermal distortion, thus providing a longer piston life, Wrist pin is nitride-coated, providing a hardened, wear-resistant bearing surface, Coated skirt ease break-in, decreasing wear and aiding in lubrication, OE replacement with OE compression ratio, Replacement rings are sold individually, Wear-resistant piston rings, Piston kit includes piston, rings, wrist pin and circlips