Mahle OE plasma moly steel top compression ring set sized for a 4.605 inch bore with .0625 inch thickness and .190 inch radial width. This Mahle moly top compression ring is supplied as a precision replacement for engine rebuilds and piston ring servicing where the listed dimensions match the engine's specifications.
Mahle Rings Plasma Moly Steel Top Compression Ring 4.605in x .0625in .190in RW Moly Ring Set