Mahle PC479 plain top ring set is specified for a 4.130 inch bore with a .017 inch top ring section and supplied as a 48-count bulk pack. Offered under the Mahle OE label, these plain rings match the listed bore and thickness for rebuild jobs and batch servicing. The listing communicates the exact ring dimensions and bulk quantity for compatible engine assemblies.
Mahle Rings 4.130in Bore Dia .017in Dykes PC479 Top Rings Plain Ring Set (48 Qty Bulk Pack)