Parts such as the Crankcase: Joint, Breather, Bolt, Flange (7t2), Bolt, Flange (4g0), Crankcase Assy are included in the Br250p Bravo 1990 Crankcase parts fiche.
The Bolt, Flange (4g0) is the most widely applied product in the BR250P BRAVO 1990 CRANKCASE ( four times ).
The component with the lowest price in the CRANKCASE schematic is the Joint, Breather.