Edelbrock E-Street Cylinder Heads are intended for your modern street rod, muscle car, or truck. The cylinder heads feature A356 aluminum castings which have been heat-treated to T-6 specs and ensure superior strength and quality. They have a unique combustion chamber design which improves the combustion process. The heads also feature larger-than-stock intake and exhaust ports which air flow through your engine. These features improve the engine's efficiency, which in turn results in more horsepower, torque, and improved fuel efficiency. All cylinder heads are assembled with manganese bronze valve guides, powder metal interlocking valve seats, and stainless steel one-piece valves with hardened valve tips. The Edelbrock E-Street cylinder heads are a great choice for entry level street performance engines.

Edelbrock, LLC, is a Torrance-based automotive aftermarket company founded in 1938. Vic Edelbrock Sr. was at the helm of the company's inception, entering the industry as a manufacturer of expert quality intake manifolds. His product development process involved a roadster in which he installed the parts he created and test-drove it around to see what improvements needed to be done to increase performance.

California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.