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Mahle drop-in piston ring set is sized for a 4.155" bore and includes three rings with 1/16", 1/16" and 3/16" widths. These drop-in rings come ready to install for the specified bore dimension, offering a straightforward replacement option during engine rebuilds or routine maintenance. The 3-piece configuration supplies the top, second and oil rings matched to the listed sizes. Specified measurements should be confirmed against the engine bore before installation.
Mahle MS 4.155in1/16in 1/16in 3/16in Drop In Rings
