The Mahle OE chrome CP20 oil ring assembly is a chrome oil ring sized at 4.265 inches with a 2.0 mm section and .113-inch ring width, specified as a standard-tension chrome set. Suited for gasoline engine rebuilds and maintenance, this chrome oil ring assembly supplies the oil-control component required in piston assemblies, with dimensions and tension noted from the source.
Mahle Rings Performance CP20 Oil Ring Assembly 4.265in x 2.0MM .113in RW Std Tension Chrome Ring Set