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Mahle OE plain ring set for a 3.9300" bore with 5/64" section is supplied in bulk pack quantity for engine rebuilds. These cast top compression rings are intended as direct replacement rings sized for the specified bore and thickness. The plain ring design suits standard sealing and wear characteristics expected in OEM-style engine overhauls without altering cylinder geometry.
Mahle Rings 3.9300in X 5/64in Cast Claimer Top Compression Ring Plain Ring Set (48 Qty Bulk Pack)
