Mahle OE chrome oil ring assembly sized 4.090 in with 2.0 mm rails and .113 in radial width, supplied as a standard tension chrome ring set. This piston ring assembly serves as a direct replacement for engines requiring these exact dimensions and standard tension specification, providing proper oil control and sealing where a chrome oil ring assembly is specified.
Mahle Rings Perf Oil Ring Assembly 4.090in x 2.0MM .113in RW Std Tension Chrome Ring Set