Mahle file-fit piston rings sized 3.572" +0.005 deliver a precise sealing solution for engine rebuilds requiring 1.0mm top, 1.0mm second, and 2.0mm oil rings. These rings are supplied to be filed to final fitment during installation for accurate bore contact and compression sealing. Provided as a matched set for machining and installation, they suit custom rebuilds where exact cylinder clearance and ring end-gap are established by the machinist.
Mahle MS 3.572in +.005in 1.0mm 1.0mm 2.0mm File Fit Rings