The Crankcase assembly is constructed from several parts from which the Crankcase Comp,fr is the most expensive.
A sample from the products for the Crankcase include: Washer Seal, Brg,needle 14x20x, Sensor Assy,oil T, Bolt,flange,6x40.
twenty-four components are shown in this Trx500fpea 2010 (a) Australia / Ec Ps Crankcase exploded diagram.