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The Mahle OE plasma-moly ring set is supplied as a 48-count bulk pack of piston ring sets, each manufactured from plasma moly steel and sized for a 4.065-inch bore. Each set specifies a 1.5 mm ring thickness and a 0.151 RW dimension. The bulk offering suits shops performing multiple engine rebuilds, providing correct-fit rings for piston sealing and wear control across repeated service work.
Mahle Rings Plasma Moly Steel 1.5MM x .151 RW 4.065in Bore Diameter Moly Ring Set (48 Qty Bulk Pack)
