Mahle low-tension chrome oil ring assembly sized for a 4.200 in bore (2.0 mm section, .113 in RW) is offered as a performance oil ring set for piston rebuilds matching these dimensions. This chrome ring set is specified for applications requiring the listed ring geometry and low-tension oil control characteristics during engine reassembly where that bore size is used.
Mahle Rings Performance Oil Ring Assembly 4.200in x 2.0MM .113in RW Low Tension Chrome Ring Set