Mahle CP20 chrome oil ring assembly sized 4.250 in x 2.0 mm with .113 in ring width and standard tension, offered in 48-piece bulk packs. This set provides OEM-style oil ring geometry for engines with a 4.250-inch bore and standard tension requirement, suitable for engine rebuilds, piston ring replacement, and volume servicing where CP20 rings are specified.
Mahle Rings Perf CP20 Oil Ring 4.250in x 2.0MM .113in RW Std Tens. Chrome Ring Set (48 Qty Bulk)