Mahle piston ring set for a 4.030 in bore, with .043 in top/compression and 3.00 mm oil ring specification, described here as low tension reduced moly with plasma moly faces. This set provides specified ring dimensions and reduced tension characteristics intended for rebuilds or repairs where these exact ring profiles and materials are required to meet engine assembly specifications.
Mahle Rings 4.030in Bore .043in1/16in 3.00MM Plasma Moly Ductile Low Tension Reduced Moly Ring Set