Open Carburetor Base Plate Flange Gasket Specification:

Carburetor Flange: Square Bore

Gasket Opening Style: 4 Hole / Port

Thickness: Approximately 1/16" THK

Quantity: 10 Pack

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..