The Mahle OE moly ring set is a standard-tension, plasma-moly ring kit sized for a 4.125in bore with .043in top ring and 1.5mm/3.00mm ring configuration. Built for OE-style rebuilds, these reduced-tension moly rings aim to control oil and wear while retaining trusted ring geometry. Mahle OE parts support reliable sealing and serviceable rebuilds where OE-like ring performance is required.
Mahle Rings 4.125in Bore .043in1.5MM3.00MM Plasma Moly Ductile Std Tension Reduced Rad Moly Ring Set