Edelbrock part #8053 is a 1" tall Ford 4V EGR adapter plate kit. This adapter plate will not work with 426/460 engines.Kit Contents:- 1 - Cast Aluminum EGR Plate- 1 - High Temperature Gasket (Plate-to-Manifold)- 4 - Carb Studs; 5/16" x 2-3/4"- 4 - Star Washers; 5/16" Internal- 1 - Hex Cap Screw; 5/16-24 x 1-1/4"- 1 - Hex Cap Screw; 3/8-24 x 1-1/4"- 5 - Hex Nut; 5/16-24- 1 - Hex Nut; 3/8-24- 1 - Split Lock Washer; 5/16"- 1 - Split Lock Washer; 3/8"- 1 - Flat Washer; 5/16"- 1 - Flat Washer; 3/8"- 1 - Hose Fitting; 3/8" Hose to 1/4" Pipe- 1 - Divided Heat Insulator Carb Base Gasket

• Includes All Necessary Hardware and Gaskets