This Mahle chrome ring set supplies a CP20 oil ring with a 4.1850 in bore and 3/16 in edge width configured for low tension applications. It’s intended for OE-style replacements where the lower tension profile is required for the specified bore size. Presented as a chrome ring assembly, the set matches the listed dimensions and tension spec for compatible engine installations.
Mahle Rings 4.1850 Bore Dia 3/16in Edge Width CP20 Oil Ring Low Tension Chrome Ring Set