Mahle drop-in piston ring set provides a straightforward replacement option for rebuilds and repairs. These 4.030" drop-in rings come as 1/16", 1/16" and 3/16" ring sections sized to fit the specified bore and install without modification. The set is presented as a direct-fit drop-in solution for routine engine assembly where precise ring sizing and reliable sealing are required.
Mahle MS 4.030in1/16in 1/16in 3/16in Drop In Rings