Armature Plate For Polaris Models: Big Boss 250 6x6 1991-1993 Big Boss 300 6x6 1994 Big Boss 350l 6x6 1993 Big Boss 400l 6x6 1994-1997 Big Boss 400l 6x6 Norwegian 1995-1997 Big Boss 400l 6x6 Swidish 1995 Big Boss 500 6x6 1998-1999 Magnum 325 4x4 2000-2002 Magnum 325 4x4 Freedom 2002 Magnum 325 4x4 Hds 2000 Magnum 425 4x4 1995-1998 Magnum 425 6x6 1996-1997 Magnum 500 1999-2001 Scrambler 400 4x4 1995-2000 Sportsman 335 1999-2000 Sportsman 400 4x4 1993-2004 Sportsman 500 1996-2002 Sportsman 500 6x6 2000-2008 Sportsman 500 Duse 2001-2002 Sportsman 500 Ho 4x4 2001-2004 Sportsman 500 Rse 1999-2000 2002 Sportsman 500 Rse Ho 2001 Sportsman 500 Swedish 1996 Trail Boss 250 4x4 1989-1993 Trail Boss 300 4x4 1994-1995 Trail Boss 350l 4x4 1990-1993 Trail Boss 400l 4x4 1994 Worker 335 1999 Worker 500 1999-2001 Xpedition 325 2000-2002 Xpedition 425 2000-2002 Xplorer 250 4x4 2000-2002 Xplorer 300 4x4 1996-1999 Xplorer 400 4x4 1995 1999-2002 Xplorer 400l 4x4 1996-1998 Xplorer 500 4x4 1997 Order Includes: 1x Armature Plate: 5211148 Outer Diameter: 65 mm - 2.55 in Inner Diameter: 45.5 mm - 1.80 in Thickness: 4.51 mm - 0.17 in