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Mahle Performance Plasma Moly ring sets in bulk include top rings sized 3.366in x 1.0mm with a .143in RW profile, built to familiar Plasma Moly specifications for demanding engine applications. Supplied in larger quantities for shops or production use, these rings are intended for rebuilds where a moly-faced top ring is required for reliable sealing and durable service under elevated thermal and mechanical loads.
Mahle Rings Perf Plasma Moly Steel HV385 Top Ring 3.366in x 1.0MM .143in RW Ring Set (48 Qty Bulk)
