This Mahle plain ring set is sized for a 4.600 in bore with a 1/16 in edge width and constructed from grey iron for the second ring position. Supplied as a plain second-ring assembly, it matches THG specifications for engines requiring these dimensions. Use this set to restore correct ring seating and compression control when matching bore and ring dimensions are specified.
Mahle Rings 4.600in Bore Dia 1/16in Edge Width Grey Iron THG Second Ring Plain Ring Set