The Edelbrock Performer RPM 84cc cylinder head is made for 1961–1979 Chrysler 361–440 wedge engines, delivering improved throttle response and power from around 1,500–6,500 rpm for street and muscle-car applications. These complete heads include quality intake and exhaust valves and springs, and the angled-spark-plug design supports superior combustion characteristics for Wedge-engine builds seeking better midrange performance.
Edelbrock Single Perf RPM Bb/Chrys 84cc Head Comp