A sample from the products for the Lower Crankcase include: Bolt,hex 6x90, Clamper Cable, Oilseal,12x25x4.5, Crankcase (lower).
With all the components that make up the CB450K1 1968 USA LOWER CRANKCASE assembly. The Washer,plain, 6mm is the most frequently specified with seven applications.
The component with the lowest price in the LOWER CRANKCASE schematic is the Washer,plain, 6mm.