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The Mahle OE moly top ring set is a plasma-steel piston top ring with an HVOF molybdenum surface sized for a 3.952 in bore, 1.0 mm thickness and .143 in ring width. Offered as a 48-count bulk pack, it provides repeated, specified ring assemblies for engine builders and parts resellers requiring consistent 3.952 in top rings with HVOF moly finishing.
Mahle Rings Perf Plasma Steel Top Ring 3.952in x 1.0MM .143in RW HVOF Moly Ring Set (48 Qty Bulk Pk)
