The Mahle OE plain ring set is a bulk pack of 48 second rings specified as 3.7560 in diameter by 5/64 in width, made from grey iron with a standard gap. Supplied as plain second rings for piston applications, this OE-grade set suits machine shops and rebuilders needing consistent metallurgy and dimension control. The listing reflects raw spec dimensions and quantity for reliable inventory use.
Mahle Rings 3.7560in X 5/64in EW Grey Iron RBT Std Gap Second Ring Plain Ring Set (48 Qty Bulk Pack)