Manufactured by Namura Kit includes piston, rings, pin, clips, wrist pin bearing top end gasket kit you get exactly what is pictured Cast piston has super-high silicone content for additional strength Piston skirts are Molybdenium Teflon coated to minimize resistance/wear and provide extended life Piston dome is anodized for superior heat resistance and longer lifespan Namura gaskets use performance materials to increase durability and provide greater reliability Includes all gaskets pictured to rebuild top end Kit is for .040 over bore size 75.50mm Piston is 75.47mm Made in Taiwan Fits 1994 Polaris 300 2x4 1994 Polaris 300 4x4 1994 Polaris 300 6x6 1995 Polaris 300 2x4 1995 Polaris 300 4x4 1996 Polaris Xplorer 300 4x4 1996 Polaris Xpress 300 1997 Polaris Xplorer 300 4x4 1997 Polaris Xpress 300 1998 Polaris Xplorer 300 4x4 1998 Polaris Xpress 300 1999 Polaris Xplorer 300 4x4 1999 Polaris Xpress 300