The Mahle OE plasma-moly top ring set is specified for performance and service use with a 4.155-inch diameter and 1.5 mm section, featuring plasma-moly surface treatment for the top ring. Offered as a service item for engine rebuilds or inventory stocking, this Mahle OE ring set provides OE-style dimensions and material treatment intended for compatibility with matching pistons and cylinder specifications where plasma-moly rings are required.
Mahle Rings Perf 4.155in x 1.5MM .151 RW Plasma-Moly Steel Top Ring Moly Ring Set (48 Qty Bulk Pack)