Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
This Mahle Performance oil ring assembly is sized for a 4.720" bore with a 2.0mm section and .129" RW, offered as a precision plain ring set aligned with NHRA Pro Stock requirements. It’s intended for competition engine builds that call for exact ring dimensions and consistent oil control. The set meets pro stock sizing conventions for professional engine assembly use.
Mahle Rings Performance Oil Ring Assy 4.720in x 2.0MM .129in RW GNS NHRA Pro Stock Plain Ring Set
