The Mahle OE chrome ring set is a chrome-faced oil ring sized for a 4.2800 in bore with a 3/16 in edge width, offered as a standard-tension chrome ring set. Produced to OE-style dimensions, this ring set is suitable for engine rebuilds calling for a chrome oil ring that balances sealing and reduced friction under normal operating tolerances.
Mahle Rings 4.2800 Bore Dia 3/16in Edge Width CP20 Oil Ring Std Tension Chrome Ring Set