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These Ford Racing Performance Improvement Cylinder Heads are current-production Romeo Engine Heads, and they're great for custom engine builds. These heads are fully machined and assembled with a production Mustang GT Valvetrain and Camshaft. Ford Racing also made these Affordable--they cost less than most aftermarket Performance Heads, and are cheaper than replacing your Valvetrain and re-machining used Heads thats a deal i wouldn't like to pass up. |