FITTING OF THIS PRODUCT: According to the data provided by the manufacturer, this article is valid for the following brands, models and years: ARCTIC CAT Cougar 500: 1985-1986 ARCTIC CAT El Tigre 5000 440: 1978-1987 ARCTIC CAT Jag AFS 430: 1989-1991 ARCTIC CAT Lynx 300 340: 1991-1991 ARCTIC CAT Lynx 300 Deluxe 340: 1991-1991 ARCTIC CAT Lynx Deluxe 340: 1992-1993 ARCTIC CAT Panther 5000 500: 1976-1984 SKI-DOO (BOMBARDIER) Expedition Sport 550F 550: 2005-2008 SKI-DOO (BOMBARDIER) Formula 500: 1997-1998 SKI-DOO (BOMBARDIER) Formula 583: 1997-1997 SKI-DOO (BOMBARDIER) Formula Deluxe 380: 1999-2000 SKI-DOO (BOMBARDIER) Formula Deluxe 500: 1999-2000 SKI-DOO (BOMBARDIER) Formula Deluxe 583: 1999-1999 SKI-DOO (BOMBARDIER) Formula Deluxe FAN 380: 2001-2001 SKI-DOO (BOMBARDIER) Formula Deluxe FAN 500: 2001-2001 SKI-DOO (BOMBARDIER) Formula Deluxe LC 500: 1999-2000 SKI-DOO (BOMBARDIER) Formula Deluxe Standard 500: 2001-2001 SKI-DOO (BOMBARDIER) Formula Deluxe/Deluxe GS 700: 2000-2001 SKI-DOO (BOMBARDIER) Formula LC 500: 2000-2000 SKI-DOO (BOMBARDIER) Formula LT 580: 1994-1996 SKI-DOO (BOMBARDIER) Formula S 370: 1996-2000 SKI-DOO (BOMBARDIER) Formula SE 370: 1998-1998 SKI-DOO (BOMBARDIER) Formula SL 500: 1995-1998 SKI-DOO (BOMBARDIER) Formula SLS 450: 1996-1996 SKI-DOO (BOMBARDIER) Formula ST 460: 1994-1994 SKI-DOO (BOMBARDIER) Formula STX 580: 1994-1996 SKI-DOO (BOMBARDIER) Formula Z 500: 1999-1999 SKI-DOO (BOMBARDIER) Formula Z 580: 1994-1997 SKI-DOO (BOMBARDIER) Formula Z 583: 1998-1999 SKI-DOO (BOMBARDIER) Formula Z 700: 2000-2000 SKI-DOO (BOMBARDIER) Freestyle Back Country 550: 2007-2007 SKI-DOO (BOMBARDIER) Freestyle Back Country 550F 550: 2008-2017 SKI-DOO (BOMBARDIER) Freestyle Park 550: 2007-2007 SKI-DOO (BOMBARDIER) Freestyle Park 550F 550: 2008-2