The Mahle file-fit piston ring set fits a 4.560" bore with +0.005" oversize and includes 1.5mm, 1.5mm and 3.0mm ring sections for correct sealing and oil control. Supplied for end-gap filing, these rings support accurate installation during engine rebuilds where precise ring sizing is required to match bore dimensions and restore proper compression.
Mahle MS 4.560in+ .005in 1.5 1.5 3.0 mm File Fit Rings