514 Super Cobra Jet Cylinder Head

The 514 Super Cobra Jet Cylinder Head by FORD is engineered for serious muscle car builders and restoration enthusiasts seeking authentic big-block performance. This factory-sourced head represents genuine Ford muscle car heritage, designed originally for the legendary Cobra Jet engines that powered some of the most coveted muscle cars of the 1960s and early 1970s. Whether you're rebuilding a classic 429 or 460 big-block or sourcing OEM components for a high-performance restomod, this cylinder head delivers the foundation for reliable, period-correct power.

Cast iron construction and factory port geometry make this head a proven platform for both stock builds and enhanced fuel delivery systems. The Cobra Jet design incorporates optimized combustion chamber shape and intake port angles that maximize air velocity and mixture motion across the valve seat, supporting efficient flame propagation and consistent power delivery. Weighing 36.29 pounds per head, it's substantial enough to handle sustained high-RPM operation while maintaining the thermal mass necessary for reliable closed-loop cooling in vintage powerplants. The casting inherently supports mild performance upgrades including modern ignition systems and carburetor tuning without requiring extensive porting or unsupported modifications.

Mechanics and engine builders favor 514 Super Cobra Jet heads for 429 and 460 cubic-inch big-block applications where authentic reproduction and reliable assembly are priorities. Installation requires standard big-block Ford gasket sets and fasteners; ensure proper deck surface preparation and head bolt torque sequencing for optimal sealing. This OEM component pairs seamlessly with matching blocks and intake manifolds from the same era, making it ideal for complete engine rebuilds, frame-off restorations, and vintage racing builds where authenticity and durability are non-negotiable.