Mahle piston ring set for a 4.130" bore (+0.005). This file-fit three-ring kit includes 1.0 mm, 1.0 mm and 2.0 mm ring heights, supplied ready for final filing to fit the cylinder. The set is intended for precise rebuild work, enabling correct ring-gap adjustment and oil control to help restore compression and reduce blow-by when assembled to the recommended specifications.
Mahle MS 4.130in +.005in 1.0mm 1.0mm 2.0mm File Fit Rings