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 ***This piston does not have machined smooth dome*** 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 51.00mm Piston is 50.96mm 7.4 1 STD Compression Made in Taiwan Fits 1987 Suzuki 80 Quadsport LT80 1988 Suzuki 80 Quadsport LT80 1989 Suzuki 80 Quadsport LT80 1990 Suzuki 80 Quadsport LT80 1991 Suzuki 80 Quadsport LT80 1992 Suzuki 80 Quadsport LT80 1993 Suzuki 80 Quadsport LT80 1994 Suzuki 80 Quadsport LT80 1995 Suzuki 80 Quadsport LT80 1996 Suzuki 80 Quadsport LT80 1997 Suzuki 80 Quadsport LT80 1998 Suzuki 80 Quadsport LT80 1999 Suzuki 80 Quadsport LT80 2000 Suzuki 80 Quadsport LT80 2001 Suzuki 80 Quadsport LT80 2002 Suzuki 80 Quadsport LT80 2003 Kawasaki KFX80 KSF80-A 2003 Suzuki 80 Quadsport LT80 2004 Kawasaki KFX80 KSF80-A 2004 Suzuki 80 Quadsport LT80 2005 Kawasaki KFX80 KSF80-A 2005 Suzuki 80 Quadsport LT80 2006 Kawasaki KFX80 KSF80A 2006 Suzuki 80 Quadsport LT80