Mahle file-fit piston ring set matched to a 4.600" bore (+0.005") with a 1/16, 1/16, 3/16 ring pack. Supplied for rebuild and replacement work, the set includes conventional top and second ring thicknesses plus a low-tension oil ring to re-establish compression and manage oil control. These rings are intended for careful groove-fitting during installation and break-in to ensure a proper seal and reliable operation.
Mahle MS 4.600in+ .005in 1/16in 1/16in 3/16in File Fit Rings