The Mahle drop-in piston ring set is a ready-to-install kit sized for a 4.310 in bore with ring widths of 1/16 in, 1/16 in, and 3/16 in for top, second, and oil rings. These drop-in rings are intended for standard rebuilds and repairs where correct sizing and simple installation matter. The set provides dependable ring sealing and oil control to restore compression and basic engine function during maintenance or overhaul.
Mahle MS 4.310in1/16in 1/16in 3/16in Drop In Rings