The Mahle MS piston ring set is a single-cylinder, file-fit kit sized 4.055" +0.005" with ring widths 1.0mm, 1.0mm and 2.0mm. Supplied for precise file-fit installation, these rings are intended for rebuilding or servicing a single cylinder where the specified oversize bore and ring widths are required. The set presents the exact dimensions for accurate engine reassembly and seal restoration.
Mahle MS 4.055in+.005in 1.0mm 1.0mm 2.0mm File Fit Rings