Manufactured by Namura Kit includes piston, rings, pin, clips, 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 .020 over bore size 86.50mm Piston is 86.47mm Made in Taiwan Fits 1995 Honda Foreman 400 4x4 TRX400FW 1996 Honda Foreman 400 4x4 TRX400FW 1997 Honda Foreman 400 4x4 TRX400FW 1998 Honda Foreman 400 4x4 TRX400FW 1999 Honda Foreman 400 4x4 TRX400FW 2000 Honda Foreman 400 4x4 TRX400FW 2001 Honda Foreman 400 4x4 TRX400FW 2002 Honda Foreman 400 4x4 TRX400FW 2003 Honda Foreman 400 4x4 TRX400FW