This rare 1970's Ford 8 cyl PCV valve is a genuine Motorcraft OEM part with the manufacturer part number EV-68. Made of durable plastic, it is a valuable addition to your car's air and fuel delivery system. The valve is designed to prevent excessive fuel vapors from entering the atmosphere and is easy to install. It is compatible with various Ford models and is a great replacement part for your vintage car. Get your hands on this hard-to-find piece and keep your classic car running smoothly.