Edelbrock Cylinder Head BBC Performer RPM Rectangle Port for Hydraulic Roller Cam Complete (Ea)

If you're looking to get more power out of your Big-Block Chevy, these Edelbrock Performer RPM Rectangle Port cylinder heads are a solid choice. They're designed to work with hydraulic roller camshafts and are built to improve performance for street driving, muscle cars, and street rods. You can expect a noticeable boost in throttle response and power across a wide operating range, from 2500 up to 7000 RPM. These heads are intended for use on vehicles manufactured before pollution control regulations were in place.

Edelbrock uses high-quality intake and exhaust valves, along with matching valve springs, to ensure reliable operation and good flow. The valve stems are smaller than stock at 11/32 inches, which helps promote better airflow into the combustion chamber. The natural finish on these heads gives a clean, classic look. They are sold individually, so be sure to order two for a complete engine build.

These cylinder heads fit a wide range of Big-Block Chevy applications, including popular models like the Chevrolet Impala, Chevelle, and C10 Pickup from the early 1970s through the mid-1990s. It's always a good idea to double-check the specific fitment for your vehicle to ensure compatibility.