On this parts fiche the Clip, Piston Pin is the most specified component.
A sample from the products for the Crankshaft / Piston include: Piston, Ring Set, Piston, Ring Set, Piston, Shaft Comp Crank.
fifty-nine components are shown in this Ct70h Trail 70h 1972 Ct70hk1 Crankshaft / Piston exploded diagram.