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The Mahle OE moly ring set sized for a 4.125in bore includes a .043in top ring and a 3/16in second ring in a plasma-moly ductile, low-tension configuration designed for OE rebuilds. These reduced-tension radial moly rings support controlled oiling and sealing behavior in serviceable engine builds while matching trusted Mahle OE dimensions and tolerances for dependable reconditioning outcomes.
Mahle Rings 4.125in Bore .043in 3/16in Plasma Moly Duct Low Tension Reduced Radial Moly Ring Set
