Ford Racing Mustang GT350 5.2L Cylinder Head LH - Semi Finished

Ford Racing is known for performance parts that bring track-bred technology to your Mustang. This is their LH (driver's side) cylinder head for the 5.2L engine found in the 2015-2020 Mustang GT350. It's a semi-finished component, meaning it's ready for the final machining and assembly steps to perfectly match your specific build.

This cylinder head comes with the spark plug tubes, dowels, and other necessary hardware to get you started. The valve guides are machined, and the valve seat insert machining is complete, but the valve guides and seats themselves are not installed. You'll need to perform the final finish machining and assembly to your exact specifications. Both the CNC exhaust and intake port machining have been intentionally deleted, giving you a clean slate to port and polish these areas to optimize airflow for your performance goals. This approach allows for a truly custom setup, whether you're rebuilding your engine or aiming for maximum power.

Because this is a semi-finished component, it requires specialized knowledge and equipment for the final machining and assembly. It's designed for builders who want complete control over their engine's airflow characteristics. Please note that this part is not CARB approved and cannot be shipped to California.