Mahle OE plain ring set for a 4.1500 in bore is specified with a 1/16 in edge width and a grey iron THG second ring. This plain ring set is intended as a replacement second ring assembly sized to the listed bore diameter and edge width, matching the Mahle OE specification for compatible engine rebuilds or ring replacements at the stated bore size.
Mahle Rings 4.1500 Bore Dia 1/16in Edge Width Grey Iron THG Second Ring Plain Ring Set