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The Mahle OE Plasma Moly top compression ring set is sized 4.125in x 1/16in with .190in RW and intended as a replacement top compression ring set for compatible engine pistons. Supplied as a precision machined component, these plasma moly rings are suitable for professional rebuilders or workshops needing accurate, bulk replacement rings during engine assembly or repair.
Mahle Rings Plasma Moly Steel Top Compression Ring 4.125in x 1/16in .190in RW Moly Ring Set
