Edelbrock 60559 - Cylinder Head, Chevrolet 396-454, Rectangular, Performer RPM, 118cc, Flat Tappet

The Edelbrock #60559 Performer RPM Rectangle Port cylinder head is designed for Big-Block Chevy applications. The Edelbrock #60559 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. This cylinder head delivers great throttle response and power from 2500 to 7000 rpm. They also feature the highest quality intake and exhaust valves and valve springs.

• Out-of-the-box bolt-on performance
• Designed for street/high performance big blocks
• Specially designed ports
• Increased flow and velocity
• Highly efficient open style chamber
• High velocity short intake ports
• Rectangular intake ports