HiRam Billet Lid - Single 4500

For mounting a 4500 Carb/Throttle Body/Elbow onto a Holley Intake. This billet 4500 lid is cut from a 4" thick chunk of aluminum. 4+ hours of machine time in one of our CNC mills gives you all of the contoured radiused entries into the plenum ensuring smooth airflow. 

Includes an O-Ring for the face seal and hardware.