E-Series Steel Cylinder Head Bolt Kit, Ford Small Block 1963-1996, 289/302 ci Engines, Edelbrock Cylinder Heads, Steel Bolts for Both Heads, 190, 000 PSI Tensile Strength, Heat-Treated Rolled Threads, Reduced-Size Head, Black-Oxide|Edelbrock E-Series Cylinder Head Bolt Kit Small Block Ford.