ApplianPar 1" Carburetor Spacer Adapter Open Center for Holley 4BBL Carter AFB for Edelbrock Carb

Thickness: 1.0 inch Carburetor Spacer Style: Open Center Fit for Holley 4150 4160, for Carter AFB, for Edelbrock 4BBL 4 barrel carbs with a square bore base Package includes: 1 x Carburetor Spacer, 2 x Gasket, 4 x Mounting Studs & Nuts