Namura Top End Repair Kit 1.00mm Oversize POLARIS 250 TRAIL BOSS TRAIL BLAZER

1.00mm Oversize to 73.00mm Bore (72.96mm Piston Size)

POLARIS 250 TRAIL BOSS 1985-1999
POLARIS 250 BIG BOSS 4X6/6X6 1989-1992
POLARIS 250 TRAIL BLAZER 1990-2006
POLARIS 250 XPLORER 2000-2002