This is a genuine Ford rocker arm, part number D8AZ-6564-B. It is a high-quality replacement for your vehicle's engine. This rocker arm is designed to fit perfectly and function just like the original, ensuring your engine's optimal performance.

Made by Ford, this rocker arm is built to last. It is compatible with various models and part numbers, including R888, R855, and MR888. Whether you're replacing a damaged rocker arm or upgrading your engine, this genuine Ford part is the perfect choice.