The most reasonably priced component used on the Trx300 Fourtrax 1988 (j) Australia Left Crankcase Cover is the Washer Seal, 6mm.
This schematic depicts all components used in the Trx300 Fourtrax 1988 (j) Australia Left Crankcase Cover partslist.
On this parts fiche the Bolt,flange,6x35 is the most specified component.
