The Edelbrock Performer RPM 75cc cylinder head is designed for 1968–1987 429/460 Big-Block Ford applications, tuned to deliver strong throttle response and usable power from roughly 1,500–6,500 rpm. These complete heads are intended for street performance and muscle-car builds and are associated with producing over 500 hp at 6,500 rpm in appropriate combinations, offering substantial top-end potential for large-block Ford engines.
Edelbrock Single Perf RPM 429/460 75cc Head Comp