Description
Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Small Block Ford - Kit Fits 289-302 engines w/351W heads, 7/16-14 cylinder block thread, M6049-J302, SVO high port & M6049-L302, Edelbrock aluminum, GT-40 style with insert T 1/2 to 7/16 washer.