The Mahle OE Chrome Ring Set is a precision oil ring assembly sized for a 4.000 in bore with a 2.0 mm section and .113 in radial width using standard tension chrome rings. Packaged as a complete ring set, it supplies the OEM-style dimensions needed during engine rebuilds or piston replacement. Use this assembly where the listed bore and ring section match rebuild specifications.
Mahle Rings Perf Oil Ring Assembly 4.000in x 2.0MM .113in RW Std Tension Chrome Ring Set