COATED PISTON PIN

摘要

A piston pin including a tubular body having a cylindrical exterior margin, the exterior margin being shiftably matable with an inside margin of a pin bore of a connecting rod, the margin of the pin bore having a surface formed of the material forming the connecting rod, the mating being in a surface to surface engagement. A method of forming a piston pin and a piston pin, connecting rod combination are further included.