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Mahle OE plasma moly top ring set for a 4.1450 in. bore with a 1.2 mm edge width. These moly rings are specified for the listed bore size and deliver top‑ring sealing characteristics appropriate for applications calling for steel plasma moly top rings. The set is intended for engine rebuilds where the exact bore and ring dimensions are required.
Mahle Rings 4.1450 Bore Dia 1.2MM Edge Width Steel Plasma Moly Top Ring Moly Ring Set
