These solenoid brackets fit between the carburetor and intake manifold to provide an adjustable mounting point for your solenoids. Each solenoid mount can be swiveled on the main plate to allow the perfect solenoid position every time. As an added benefit, the Dominator version utilizes a 4 hole design with a center section that will prevent the carburetor linkage from falling into your engine in the event of a linkage malfunction. ?