Top End & Piston 72.46/+0.50 11:1 Polaris Big Boss 250 6X6 Trail Boss 250 2X4 Big Boss 250 4X6 Trail Blazer 250 Xplorer 250 4X4 1989-2006

Top End Kit 72.46/+0.50 11:1 Polaris Big Boss 250 6×6 Trail Boss 250 2×4 Big Boss 250 4×6 Trail Blazer 250 Xplorer 250 4×4 1989-2006 Mpn: Na-50000-2k

Fitment
Polaris Big Boss 250 6×6 1991 1992
Polaris Trail Boss 250 2×4 1991 1992 1993 1994 1995 1996 1997 1998 1999
Polaris Big Boss 250 4×6 1989 1990 1991 1992
Polaris Trail Blazer 250 1992 1993 2003 2004 2005 2006 1990 1991 1994 1995 1996 1997 1998 1999 2000 2001 2002
Polaris Xplorer 250 4×4 2000 2001 2002