PROX Piston Kit with Gaskets - Ski-Doo 11.5613.000

Piston Kit with Gaskets - Ski-Doo Engineered with high-precision tooling to meet or exceed original factory tolerances, Features a full Molybdenum Disulfide (MoS2) skirt coating to ensure smooth engine break-in and prevent piston scuffing, Hard-anodized piston crown/dome protects the structure against excessive combustion heat and high detonation, Hard-anodized top ring grooves virtually eliminate ring micro-welding in extreme conditions, Outfitted with premium Japanese Riken rings for optimal heat transfer and precise oil ring sealing across cast iron, Nikasil, or composite bores, Piston kit includes the pistons, premium rings, heavy-duty wrist pins, circlips, and the small-end wrist pin needle bearing, Gaskets includes complete premium top-end gasket kit mirroring original equipment layouts for an airtight seal