This Mahle plain ring set is a performance-style bulk pack of plain rings sized for a 4.1875 in bore with a 1/16 in section, intended for NHRA-style or high-volume rebuild operations. Supplied in bulk quantity, the rings are designed for applications requiring this specific diameter and profile and are suitable for shops stocking common sizes for engine rebuilds. Always confirm ring sizing against cylinder bore specifications before fitment.
Mahle Rings Perf 9254 Steel PVD UCR 4.1875in x 1/16in .175in RW NHRA Plain Ring Set (48 Qty Bulk)