Edelbrock 5089 E-Street Aluminum Cylinder Heads
Fits small block Chevrolet V8 with straight plugs

Edelbrock's brand new line of "E-Street" aluminum cylinder heads are designed to deliver affordable performance for the street. They are ideal for engines that operate up to 5,500 rpm and they have all of the quality and features of much higher priced heads. They are cast from high quality A356 aluminum that is heat treated to T-6 specs. They have a modern combustion chamber design and larger than stock valves for improved efficiency that results in more horsepower, a broad torque curve, and the potential for improved fuel mileage.

Every Edelbrock "E-Street" cylinder head is assembled with manganese bronze valve guides, stainless steel valves, 3/8" screw in studs, and hardened guide plates. Heli-coil threaded inserts are used in the rocker stud bosses for proper torque which is something usually only seen in much more expensive heads.

64 cc combustion chambers