Edelbrock Cyl Head E-Cnc 185 SBF CompleteThe Edelbrock part #79259 Small Block Ford E CNC 185 cylinder head is the ultimate in performance. This cylinder head is fully CNC ported for maximum horsepower and torque, making them ideal for high performance's street and light duty racing applications. They also feature high quality lightweight valve springs and heavy duty hardware for maximum lift and maintain the stock exhaust port location. E CNC 185 FORD FEATURES: CNC ported to achieve optimal