The Bolt, Flange(2hr) is the most widely applied product in the YFM350FWW 1989 BIG BEAR CRANKCASE COVER ( nine times ).
The most reasonably priced component used on the Yfm350fww 1989 Big Bear Crankcase Cover is the O-ring (2h9).
The Yamaha CRANKCASE COVER has forty-one products enlisted in the schematic.