The Edelbrock Performer RPM NHRA Stock/Super Stock bare cylinder head is made for 1961–1979 Chrysler 361–440 wedge engines, offering improved throttle response and power from about 1,500–6,500 rpm. Designed and refined using computer-aided development, these heads feature efficient ports, modern combustion chambers and quality hardware for enhanced flow. Partial CNC runner work improves consistency and airflow over stock castings.
Edelbrock Cylinder Head Perf RPM BB Chrysler NHRA Legal Bare