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The Mahle plain ring set specified for a 4.000 in bore with a 5/64 in edge dimension is an OE-style replacement intended for engine rebuilds or service. These plain rings restore piston sealing to help recover compression and manage oil control when replacing worn components. Confirm bore diameter and ring dimensions to ensure correct fit during reconditioning or part-for-part service work.
Mahle Rings 4.000in Bore Dia 5/64in Cast Claimer Top Ring Plain Ring Set
