Mahle OE plain ring set sized 3.9350 in by 5/64 in, cast claimer top compression ring configuration, supplied in a 48-piece bulk pack. This OE-spec compression ring set is listed with its dimensional specification and intended as a direct replacement-style ring option for engine builders or shops requiring multiple top compression rings in the stated size.
Mahle Rings 3.9350in X 5/64in Cast Claimer Top Compression Ring Plain Ring Set (48 Qty Bulk Pack)