2006 - 2018 KTM 250 XC

Piston kit for 2-stroke engine | MOOSE RACING

Product description

Gravity cast aluminum alloy with 18% silicon to increase resistance to wear and decrease thermal distortion, thus providing a longer piston life Coated skirts ease break-in, decreasing wear and aiding in lubrication Wear-resistant piston rings Wrist pins are nitride-coated, providing a hardened, wear-resistant bearing surface Piston rings are compatible with OEM pistons Piston kits include piston, rings, wrist pin and circlips Replacement rings are sold individually