Mahle performance moly ring set sized for a 4.130 inch bore with 1.5mm ring thickness and a .151 RW plasma-moly steel top ring, supplied as a 48-piece bulk pack. These rings provide the specified plasma-moly top-ring construction for multiple piston rebuilds or bulk servicing where consistent, dimensioned moly rings are required.
Mahle Rings Perf 4.130in x 1.5MM .151 RW Plasma-Moly Steel Top Ring Moly Ring Set (48 Qty Bulk Pack)