More Power. Using a modern combustion chamber design that improves the combustion process, these Edelbrock heads have larger than stock intake and exhaust ports to move more air to produce more horsepower and torque.
Made In The USA. Edelbrock manufactures their heads right here in the USA from A356 aluminum castings that are heat treated to T-6 spec for superior casting strength and quality.
Application. The Edelbrock E-Street Aluminum Cylinder Heads are designed to be a direct bolt-on for 1986 to 1995 5.0L Ford V8 engines.
Technical Notes. Use with Hydraulic Flat Tappet Camshafts .550" max lift. (NOT compatible with Hydraulic Roller Camshafts) Recommended spark plugs 14mm x 3/4" reach with flat gasket seat. Requires hardened pushrods. 289-302 cid with 7/16" head bolts requires #9680 head bolt bushing kit. 1.90" heads are ideal for stock pistons.