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Mahle OE chrome ring set for 4.630in bore with 3.0MM width and .137in RW standard tension provides OEM-style sealing for rebuilds. These oil rings control oil film and maintain combustion sealing when installed in compatible piston assemblies. Use with the correct bore and groove dimensions and follow proper installation practices to ensure optimal ring performance and engine longevity.
Mahle Rings Performance Oil Ring Assembly 4.630in x 3.0MM .137in RW Std Tension Chrome Ring Set
