Mahle performance oil ring assembly, chrome ring set sized for a 4.020 in bore with 2.0 mm thickness and .113 in RW low-tension profile, offered in bulk quantity. This chrome-coated oil ring kit is intended as an OE-style replacement for engines calling for 4.020" bore rings, providing the specified ring dimensions for engine rebuilds or service where this bore and tension specification is required.
Mahle Rings Perf Oil Ring Asbly. 4.020in x 2.0MM .113in RW Std Tens. Chrome Ring Set (48 Qty Bulk)