Mahle Piston Ring Set is a file-fit kit specified for the listed bore, here 3.905"+0.005, with 1.5mm, 1.5mm and 3.0mm ring sections. Intended for careful end-gap control and finishing, the set supplies dimension-matched rings for effective combustion sealing and oil control when properly fitted. Mahle’s rings are a straightforward choice for rebuilds where accurate sizing and file-fit preparation are required.
Mahle MS 3.905in+.005in 1.5 1.5 3.0 mm File Fit Rings