The Mahle Moly ring set is specified for a 4.155 in. bore with a .043 in ring dimension and a 3.00 mm secondary ring in a reduced-tension plasma-moly arrangement. Offered as a ductile, low-tension reduced-moly configuration, this ring set suits engine rebuilds requiring these bore and ring thickness specifications. Follow installation and end-gap procedures for proper sealing and long-term operation.
Mahle Rings 4.155in Bore .043in1.5MM3.00MM Plasma Moly Ductile Std Tension Reduced Rad Moly Ring Set