Mahle OE piston rings for a 4.135 in bore, featuring a .043 in ring thickness and 3.00 mm plasma moly construction with reduced radial tension. This ring set is specified for rebuilds where a lower-tension moly top ring is required, offering compatible sealing behavior for engines matching the listed bore and dimensions. Use as part of correct engine reassembly procedures.
Mahle Rings 4.135in Bore .043in 3.00MM Plasma Moly Ductile Low Tension Reduced Rad Moly Ring Set