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The Mahle OE chrome ring set is a piston ring kit designed for a 3.8100" bore with 3mm edge width, including CP20 low-tension oil rings and chrome finish. Supplied as a matched set, these rings restore sealing and oil-control function in the combustion chamber when rebuilding engines to the specified bore. The kit targets professional and DIY engine work where correct bore and ring dimensions are required for reliable operation.
Mahle Rings 3.8100 Bore Dia 3MM Edge Width CP20 Oil Ring Low Tension Chrome Ring Set
