Description MK1014488 Big Bore Cylinder Piston Gasket Tensioner Kit Product Info: Piston Diameter: 93mm, Type: Concave Cylinder Bore: 93mm, 4 Strokes Included in This Kit: (QTY 1) NICHE 519-CCY2294L Big Bore Engine Cylinder Substitute For OEM Part Numbers(s): 3089256, 3086811, 3085634, 3085526, 3085369 (QTY 1) NICHE 519-CTG2223K Chain Tensioner Gasket Substitute For OEM Part Numbers(s): 3086448, 3084922 (QTY 1) NICHE 519-CCH2223T Chain Tensioner Substitute For OEM Part Numbers(s): 3086813, 3086493, 3086447, 3084918 (QTY 1) NICHE 519-KGS2244K Cylinder Head & Base Gasket Kit Substitute For OEM Part Numbers(s): 3089966, 3085371, 3085370, 3084851 (QTY 1) NICHE 519-KPS2433T Big Bore Piston Kit Substitute For OEM Part Numbers(s): 3087172, 3087171, 3087170, 3085868, 3085867, 3085866, 3085637, 3085636, 3085635, 3085532, 3085531, 3085530, 3085403, 3085402, 3085377 Compatible with the Following Vehicles: Polaris Xplorer 500: 1997Polaris Worker 500: 1999-2001Polaris Sportsman X2 500 Deluxe: 2007Polaris Sportsman X2 500: 2006-2009Polaris Sportsman Touring 500 HO: 2008-2010Polaris Sportsman 500 Limited: 2001-2002Polaris Sportsman 500 HO Limited: 1999-2007Polaris Sportsman 500 HO: 1999-2010Polaris Sportsman 500 6X6: 2000-2008Polaris Sportsman 500: 1996-2010Polaris Scrambler 500 Freedom: 2002Polaris Scrambler 500 2X4: 1998-2002Polaris Scrambler 500: 1997-2010Polaris Ranger 500 EFI Limited: 2005Polaris Ranger 500 EFI: 2005-2009Polaris Ranger 500 6X6: 1999-2005Polaris Ranger 500 2X4: 2005-2009Polaris Ranger 500: 1999-2009Polaris Magnum 500 RMK: 2002Polaris Magnum 500 2X4: 2002Polaris Magnum 500: 1999-2003Polaris Big Boss 500 6X6: 1998-2002Polaris ATP 500 HO: 2004-2005 WARNING: This product can expose you to chemicals including lead and phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit