Description
The Edelbrock #60225 Performer RPM cylinder head is designed for use with 289-351W c.i.d. Small-Block Ford roller cam applications applications.
The Edelbrock #60225 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 1500 to 6500 rpm.
They also feature the highest quality intake and exhaust valves and valve springs. For use on pre-pollution controlled vehicles only.
| Intake Valve Diameter | 1.90 in |
|---|---|
| Intake Runner Volume | 170 cc |
| Push Rod Diameter | (Suggested) 0.3125 in |
| Rocker Stud Diameter | 0.375 in |
| Valve Angle | 20 Degree |
| Valve Spring Diameter | 1.46 in |
| Valve Spring Maximum Lift | 0.575 in |
| Valve Stem Diameter | 0.3438 in |