The Mahle OE plain ring set is a direct-fit piston ring kit specified for a 4.630-inch bore with a 1/16-inch edge width, configured as a plain second ring. These OE replacement rings are identified by Mahle for correct sizing and fit, providing the precise ring dimensions needed for rebuilds or repairs that call for a 4.630" bore ring set and standard plain second-ring construction.
Mahle Rings 4.630in Bore Dia 1/16in Edge Width Grey Iron THG Second Ring Plain Ring Set