Mahle file-fit piston ring set specified at 4.065" +0.005 with ring heights of 1.0mm, 1.0mm and 2.0mm. Supplied as a matched pack for accurate cylinder fitting, these rings facilitate correct compression sealing, secondary support and oil control during an engine rebuild. Choose this Mahle set when precise sizing and file-fit matching are required to ensure rings conform to the bore during final fitting and provide dependable sealing.
Mahle MS 4.065in +.005in 1.0mm 1.0mm 2.0mm File Fit Rings