A Mahle OE plain piston ring set specified for a 4.610" bore with .043in thickness and .135 ring width, supplied as a 48-piece bulk pack. These steel plain rings are suitable for engine rebuilders and shops needing multiple identical ring sets for the specified bore. They provide OEM-style sealing components in a bulk quantity for repeated applications.
Mahle Rings Steel Napier THM-13 4.610 Bore x .043in .135 RW Plain Ring Set (48 Qty Bulk Pack)