The Mahle drop-in piston ring set fits a 4.630 in bore and includes 1/16 in, 1/16 in, and 3/16 in ring widths for the top, second, and oil rings. This drop-in kit suits routine rebuilds and repairs by offering correct ring sizing and easy installation. The set is intended to restore combustion sealing and oil control to recover compression and maintain reliable engine operation after maintenance.
Mahle MS 4.630in1/16in 1/16in 3/16in Drop In Rings