Please check the photos for details and make sure the part shown looks IDENTICAL to your stock one.(Most models are not suitable for 2-stroke) Compatible with following Polaris Part Number:3130383 3130424 3130425 3130493 3130574 3130642 3130670 3130709 3130710 3130957 3131301 3131323. Fits for (For 4 Stroke Only): For Polaris Trail Blazer 250 1990-2006 For Polaris Trail Blazer 400 2003 For Polaris Trail Boss 250 1987-1999 For Polaris Trail Boss 350L 1990-1992 2X4 4x4 For Polaris Trail Boss 1993 For Polaris Big Boss 300 1994 6x6 For Polaris Big Boss 400L 1994-1997 For Polaris Xplorer 250 2000-2002 For Polaris Xplorer 400 1999-2002 For Polaris Xplorer 400L 4x4 1994-1998 For Polaris Xpress 400 1996-1997 For Polaris 350L 1993 2X4 4X4 6X6 For Polaris Sport 400 1998-1999 For Polaris Sport 400L 1994-1999 For Polaris Scrambler 400 1995-2002 For Polaris Sportsman 400 1994-1997