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The Mahle plain ring set includes a gas-nitrided steel top compression ring sized 4.610 x .043 with .170 RW as a matched plain ring set for engine rebuilds. It supplies precise ring dimensions and material treatment compatible with engines requiring those specifications. Use for piston ring replacement when OEM-equivalent sizing and gas-nitrided material are specified.
Mahle Rings Gas Nitride Steel Performance Top Compression Ring 4.610 x .043 .170 RW Plain Ring Set
