Description: 100% brand new and high quality. Use performance materials to increase durability and provide greater reliability. Includes all gaskets pictured to rebuild top end. Kit is for standard bore size - 92.00mm. Fitment: for Polaris ATP 500 4x4 HO 2004-2005 Big Boss 500 6x6 1998-1999 Magnum 500 1999-2003 Ranger 500 1999-2013 Ranger Crew 500 2011-2013 Scrambler 500 1997-2012 Sportsman 500 1996-2013 Sportsman X2 500 2006-2009 Worker 500 1999 2001 Xplorer 500 1997 Specification: Material: Plastic Package Includes: 1 Set Gasket Kit