Manufactured by Namura Kit Includes piston, rings, pin, clips 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 Kit is for .040 over bore size 93.00mm Piston is 92.97mm Made in Taiwan Fits 1996 Polaris Sportsman 500 4x4 1997 Polaris Scrambler 500 4x4 1997 Polaris Sportsman 500 4x4 1997 Polaris Xplorer 500 4x4 1998 Polaris Big Boss 500 6x6 1998 Polaris Scrambler 500 4x4 1998 Polaris Sportsman 500 4x4 1999 Polaris Big Boss 500 6x6 1999 Polaris Magnum 500 4x4 1999 Polaris Ranger 500 6x6 1999 Polaris Scrambler 500 4x4 1999 Polaris Sportsman 500 4x4 1999 Polaris Worker 500 4x4 2000 Polaris Magnum 500 4x4 2000 Polaris Magnum 500 4x4 HDS 2000 Polaris Scrambler 500 4x4 2000 Polaris Sportsman 500 4x4 2000 Polaris Sportsman 500 6x6 2001 Polaris Magnum 500 4x4 2001 Polaris Magnum 500 4x4 HDS 2001 Polaris Scrambler 500 2x4 2001 Polaris Scrambler 500 4x4 2001 Polaris Sportsman 500 4x4 HO 2001 Polaris Sportsman 500 6x6 2001 Polaris Worker 500 4x4 2002 Polaris Magnum 500 4x4 2002 Polaris Magnum 500 4x4 RMK 2002 Polaris Scrambler 500 2x4 2002 Polaris Scrambler 500 4x4 2002 Polaris Sportsman 500 4x4 HO 2002 Polaris Sportsman 500 6x6 2003 Polaris Magnum 500 4x4 HDS 2003 Polaris Scrambler 500 4x4 2003 Polaris Sportsman 500 4x4 HO 2003 Polaris Sportsman 500 6x6 2004 Polaris ATP 500 4x4 2004 Polaris Ranger 500 4x4 2004 Polaris Ranger 500 6x6 2004 Polaris Scrambler 500 4x4 2004 Polaris Sportsman 500 4x4 HO 2004 Polaris Sportsman 500 6x6 2005 Polaris ATP 500 4x4 2005 Polaris Ranger 500 4x4 2005 Polaris Ranger 500 6x6 2005 Polaris Scrambler 500 4x4 2005 Polaris Sportsman 500 4x4 HO 2005 Polaris Sportsman 500 6x6 2006 Polaris Ranger 500 2x4 2006 Polaris Ranger 500 4x4 2006 Polaris Ranger 500 4X4 EFI 2006 Polaris Scrambler 500 4x4 2006 Polaris Sportsman 500 4x4 EFI 2006 Polaris Sportsman 500 4x4 HO 2006 Polaris Sportsman 500 6x6 2006 Polaris Sportsman 500 X2 EFI 2007 Polaris Ranger 500 2x4 2007 Polaris Ranger 500 4x4 2007 Polaris Ranger 500 4X4 EFI 2007 Polaris Scrambler 500 4x4 2007 Polaris Sportsman 500 4x4 EFI 2007 Polaris Sportsman 500 6x6 2007 Polaris Sportsman 500 X2 EFI 2008 Polaris Ranger 500 2x4 Carb 2008 Polaris Ranger 500 4X4 EFI 2008 Polaris Scrambler 500 4x4 2008 Polaris Sportsman 500 4x4 HO 2008 Polaris Sportsman 500 4x4 HO EFI 2008 Polaris Sportsman 500 6x6 2008 Polaris Sportsman 500 Touring EFI 2008 Polaris Sportsman 500 X2 EFI 2009 Polaris Ranger 500 2x4 Carb 2009 Polaris Ranger 500 4X4 EFI 2009 Polaris Scrambler 500 4x4 2009 Polaris Sportsman 500 EFI 2009 Polaris Sportsman 500 HO 2009 Polaris Sportsman 500 Touring EFI 2009 Polaris Sportsman 500 X2 EFI 2010 Polaris Ranger 500 4X4 EFI 2010 Polaris Scrambler 500 4x4 2010 Polaris Sportsman 500 4x4 HO 2010 Polaris Sportsman 500 EFI Tractor 2010 Polaris Sportsman 500 Touring HO