The Mahle chrome oil ring assembly set fits a 4.3100 in bore and includes CP20 high tension 3/16 in oil rings offered in a 48-quantity bulk pack for professional rebuilds. These chrome oil rings are intended to manage oil control on the piston and support consistent lubrication behavior across repeated assemblies. Bulk packaging simplifies sourcing for machine shops and high-volume engine work.
Mahle Rings 4.3100in Bore CP20 High Tension 3/16in Oil Ring Asbly. Chrome Ring Set (48 Qty Bulk Pk)