Mahle performance moly ring set, 4.135 inch bore size with 1.5mm ring thickness and .151 RW plasma-moly steel top ring, offered in a 48-piece bulk pack. This bulk quantity supplies multiple piston rebuilds or large-volume projects and provides the specified plasma-moly top-ring configuration for performance-oriented engine assemblies.
Mahle Rings Perf 4.135in x 1.5MM .151 RW Plasma-Moly Steel Top Ring Moly Ring Set (48 Qty Bulk Pack)