Vertex Complete Gasket Set Polaris Sportsman 550 / Sportsman Touring 550 / Sportsman X2 550 Vertex Gaskets is a leading manufacturer of high-quality seals for dirt bikes, Atv, UTVs, and snowmobiles. Proudly made in the Usa, their complete gasket sets provide all the seals needed for engine and transmission rebuilds. Features: Made from high performance Interface MicroPore gasket material where applicable Includes all OEM specified gaskets to rebuild the engine and transmission