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The Mahle MS piston ring set sized 4.080in +0.005 includes three file-fit rings with thicknesses 1.0mm, 1.0mm and 2.0mm. Offered for engine rebuilding, this kit provides the correct oversize dimension for finish-fitting to cylinder bores so builders can restore ring-to-bore contact, recover compression and manage oil control during the reassembly process.
Mahle MS 4.080in +.005in 1.0mm 1.0mm 2.0mm File Fit Rings
