Check the listing for details. 1" Carburetor Spacer Open Phenolic Center for Holley AFB Edelbrock SBC BBC 4BBL. Condition: New. Listed at 18.99 USD. Description:1" Thick Phenolic Carburetor Spacer Open Center Fits Holley AFB SBC BBC 4 BBL Features: Carburetor Spacer Style: Open Center Thickness: 1 inch Carburetor Spacer Material: Phenolic Plastic Carburetor Spacer Color: Black Gaskets Included: Yes Mounting Hardware Included: Yes Quantity: Sold individually Package Includes:1X Carburetor Spacer 2X Gasket 4X Mounting Studs & Nuts Fitment: Fits Square Bore 4 Barrel Style Carbs Such as: Edelbrock, Carter AFB, Holley 4150, 4160, Holley Style Carburetors Including AED, Barry Grant, Quick Fuel, Demon, Avenger, Rochester Quadrajet, Thermoquad, Etc.. Note: 1. All parts are 100% hand inspected off the line before packaging and once again by our team before shipment.2. According to the original factory specifications.3. Perfect match for the original car.4. Easy installation.5. Stable characteristics, high reliability.6. Aftermarket Products with Premium Quality7. 100% New with lowest price on new brandOn Apr 11, 2023 at 08:03:24 PDT, seller added the following information: