The sub assemblies and components that make up this E-12 include this Crankshaft,comp, the most expensive part.
A sample from the products for the E-12 include: Key,woodruff,4mm., B/brg Rad N/com, Ring Set, Piston (std.) (teikoku), Sprocket,timing.
In this schematic the "Clip, Piston Pin" is used most often.