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Mahle OE plasma moly piston ring set for a 4.030 in bore featuring 0.043 in thickness and a 3.00 mm ring specification. The set uses plasma-moly faces with ductile construction and reduced radial moly design at standard tension to meet OE-style replacement needs. It is intended for engine rebuilds where the bore and ring size match, offering a factory-oriented ring choice for compatible engines.
Mahle Rings 4.030in Bore .043in 3.00MM Plasma Moly Ductile Std Tension Reduced Rad Moly Ring Set
