The Mahle OE plain ring set is a bulk pack of second rings specified as 3.5236 in diameter with a 1.5 mm edge width, listed as grey iron BT second rings and supplied in a 48-piece bulk quantity. These plain rings are sized and grouped for engine rebuilding or stocking, providing consistent dimensional specification for applications that call for this particular second ring geometry.
Mahle Rings 3.5236in X 1.5MM Edge Width Grey Iron BT Second Ring Plain Ring Set (48 Qty Bulk Pack)