Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Mahle Performance plasma steel top rings in bulk are HVOF molybdenum-coated and sized for a 4.130" bore with 1.0mm thickness and .143" radial width. Packaged for professional rebuilds, these rings offer consistent dimensions and improved wear resistance across multiple units, supporting repeat engine overhauls that require uniform top-ring performance and predictable sealing characteristics at the combustion surface.
Mahle Rings Perf Plasma Steel Top Ring 4.130in x 1.0MM .143in RW HVOF Moly Ring Set (48 Qty Bulk Pk)
