
Key Features & Specs:
Fitment:
The Edelbrock 60555 Performer RPM Rectangle Port Cylinder Head is engineered for high-performance Big Block Chevrolet applications. Designed for use with hydraulic roller camshafts, these aluminum cylinder heads deliver exceptional airflow and power potential for street performance, muscle cars, and street/strip builds. Featuring large 315cc intake runners and 2.19" intake valves, these heads support builds in the 525–650 horsepower range while maintaining durability and reliability for demanding applications.