This Mahle chrome performance oil ring assembly is specified at 4.620 in diameter with 3.0 mm face size and a .137 in RW low-tension configuration. Supplied for bulk applications, the set is intended for engine rebuilds and replacement where low-tension oil rings are required. The chrome finish and listed dimensions provide direct compatibility guidance for matching bore and piston dimensions in volume maintenance or rebuild workflows.
Mahle Rings Performance Oil Ring Assembly 4.620in x 3.0MM .137in RW Low Tension Chrome Ring Set