Carb Spacer Plate, 4150

2,5cm thick adapter plate allows a very clean and easy installation of our injector nozzles (one or two) on carbureted applications using square-bore Holley, Edelbrock, or Carter 4 barrel carburetors (4150 Style).

Note: Mounting injector nozzle below throttle plate requires a Solenoid Upgrade (Item No. SP30104).