The Mahle Performance bulk plain ring set is a 4.730-inch bore, 2.0mm thickness, .129-inch ring assembly offered in a 48-quantity bulk pack for NHRA Pro Stock applications. The listing specifies bore size, ring thickness and the large quantity format for builders or shops ordering multiple sets. This bulk offering is suited to high-volume rebuild needs where the exact Mahle ring dimensions are required across multiple engines.
Mahle Rings Perf Oil Ring 4.730in x 2.0MM .129in RW GNS NHRA Pro Stock Plain Ring Set (48 Qty Bulk)