Advanced Engine Design Drop Leg Booster - .140in Orifice (4) 60721

Advanced Engine Design Carburetor Venturi Booster - Drop Leg - 0.140 in Orifice - Aluminum - Natural - Holley 4150 Carburetors - Set of 4-60721--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO