Mahle drop-in piston ring set for an 81.50 mm bore, supplied as a matched stack with 1.0mm top, 1.2mm second, and 2.8mm oil ring dimensions for direct installation. These rings provide a straightforward replacement option during engine rebuilds, aiming to restore proper sealing and oil control when installed in the correct cylinder size.
Mahle MS 81.50 mm1.0 1.2 2.8 mm Drop In Rings