The lowest price component in this E-19 Under Crankcase parts-list fiche is the Washer,plain, 6mm.
A sample from the products for the E-19 Under Crankcase include: Bolt,hex 6x56, Washer,plain, 6mm, Rubber,sealing, Bolt,hex 8x97.
The Honda E-19 UNDER CRANKCASE has sixteen products enlisted in the schematic.