Base Gasket Replaces Part Numbers: Polaris 3089966 
Head Gasket Replaces Part Numbers: Polaris 3085371 
Fits: 1996-2010 Polaris Sportsman 500, 1997-2010 Polaris Scrambler 500, 1997 Polaris Xplorer 500, 1998-2002 Polaris Big . 500 
Fits: 1999-2009 Polaris Ranger 500, 1999, 2001 Polaris Worker 500, 2004-2005 Polaris ATP 500, 2006-2009 Polaris Sportsman X2 500 
Includes Base Gasket, O-Ring, Valve Stem Seal, Exhaust Gasket, Chain Tensioner Gasket, and Head Gasket.