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The Mahle OE moly ring set is a performance plasma steel top ring sized 4.315 in with 1.0 mm thickness and .143 in radial width, finished via HVOF moly processing. Supplied as a bulk 48-piece pack, these OE-style moly top rings are intended for piston rebuilds and production-volume needs where consistent top-ring specification and quality control are required.
Mahle Rings Perf Plasma Steel Top Ring 4.315in x 1.0MM .143in RW HVOF Moly Ring Set (48 Qty Bulk Pk)
