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The Mahle Performance plasma steel top moly ring set in the 3.771 in size with a 1.0 mm top ring and .143 in RW HVOF moly finish is offered in a 48-count bulk pack. These top rings provide sealing and oil-control function for rebuilt or performance engines, supporting piston-to-cylinder sealing needs in machining or high-volume rebuild environments.
Mahle Rings Perf Plasma Steel Top Ring 3.771in x 1.0MM .143in RW HVOF Moly Ring Set (48 Qty Bulk Pk)
