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The Mahle OE moly top ring set is a plasma-steel piston top ring with an HVOF molybdenum finish sized for a 3.922 in bore, 1.0 mm thickness and .143 in ring width. Offered in a 48-count bulk pack, this option supplies multiple identical top rings for engine rebuilders and parts suppliers who require consistent 3.922 in HVOF moly top rings.
Mahle Rings Perf Plasma Steel Top Ring 3.922in x 1.0MM .143in RW HVOF Moly Ring Set (48 Qty Bulk Pk)
