The Left Crankcase Cover assembly is constructed from several parts from which the Cover,l,crankcase is the most expensive.
The component with the lowest price in the LEFT CRANKCASE COVER schematic is the Bolt,hex.,6x10.
The Dowel,pin,8x14 is the most widely applied product in the CB250 NIGHTHAWK 1991 (M) USA LEFT CRANKCASE COVER ( two times ).
