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The Mahle OE plain piston ring set is a gas-nitrided steel plain ring package sized 4.175 in diameter with .043 in thickness and .157 RW, supplied as a 48-piece bulk pack. Offered for engine rebuild and replacement use, this plain ring set follows Mahle OE sizing conventions so multiple pistons can be serviced from a single bulk pack for shop stocking and rebuild work.
Mahle Rings Perf Gas Nitride Steel 4.175in x .043in .157 RW Bulk Plain Ring Set (48 Qty Bulk Pack)
