This Mahle chrome oil ring assembly set is sized for 4.020" bore with 2.0mm thickness and .113" ring width, supplied in bulk quantity. The low-tension chrome ring design targets reliable oil control and compatibility with specified bore and ring dimensions. Intended for engine rebuilding or production use, the set offers consistent sizing and chrome surface treatment for sealing and oil-scraping duties.
Mahle Rings Perf Oil Ring Asbly. 4.020in x 2.0MM .113in RW Low Tens. Chrome Ring Set (48 Qty Bulk)