Jt Sprocket JTF3221.12 Steel Front Sprocket 12 Tooth Applications: Polaris 250 Trail Blazer (W7221) - 1995 Polaris 250 Trail Blazer ES - 1996 to 1999 Polaris 250 Trail Boss (W8527) - 1995 to 1999 Polaris 250 Trail Boss 4 x 4 (W8127) - 1987 to 1988 Polaris 250 Trail Boss 4 x 4 - 1989 to 1992 Polaris 250 4 x 4 - 1993 Polaris 250 Big Boss 4 x 6 - 1990 to 1992 Polaris 250 6 x 6 - 1993 Polaris 250 Xplorer 4x4 - 2001 to 2002 Polaris 300 2 x 4 (W7530) - 1995 to 1996 Polaris 300 Xpress - 1996 to 1999 Polaris 300 Xplorer 4 X 4 - 1996 to 1999 Polaris 300 4 x 4 (W8130) - 1994 to 1995 Polaris 350L Trail Boss 4 x 4 (W8139) - 1990 to 1991 Polaris 350L Trail Boss 4 x 4 (W8139) - 1990 to 1991 Polaris 350L 4 x 4 (W8139) - 1992 Polaris 350L 4 x 4 (W8139) - 1992 Polaris 350L 4 x 4 (W8139) - 1993 Polaris 350L Trail Boss/Sportsman 4 x 4 (W8139) - 1993 Polaris 350L Trail Boss/Sportsman 4 x 4 (W8139) - 1993 Polaris 350L 6 x 6 (W8739) - 1993 Polaris 400L Sport (W8540) - 1994 to 1995 Polaris 400 Scrambler 4 x 4 (W7840) - 1995 Polaris 400 Scrambler 4 x 4 (W7840) - 1996 to 1999 Polaris 400L '6 x 6 (W8740) - 1994 to 1998 Polaris 425 Magnum 2 x 4 (W7544) - 1995 to 1998 Polaris 425 Magnum 4 x 4 (W8144) - 1995 to 1998 Polaris 425 Magnum 6 x 6 - 1996