Edelbrock Performer RPM FE 390-428 Cobra Jet Aluminum Cylinder Head for Ford FE
350-60079
Items You Need
| Ratings |
|---|
| Price |
| Brand |
Performer RPM FE Aluminum Heads
Note: 72cc chamber heads have both vertical and diagonal exhaust bolt patterns. 76cc heads have vertical exhaust bolt pattern only.
Tech Tip: To gain more spark plug clearance, Edelbrock recommends using Champion RC Series plugs such as the RC12YC (P/N 192-49776). They are 0.230'' shorter than a conventional spark plug and have a 5/8'' hex for easier access.
| Combustion Chamber Volume: | 72cc |
| Intake Runner Volume: | 170cc |
| Exhaust Runner Volume: | 125cc |
| Intake Valve Diameter: | 2.09'' |
| Exhaust Valve Diameter: | 1.66'' |
| Valve Stem Diameter: | 3/8" |
| Valve Guides: | Manganese bronze |
| Deck Thickness: | 5/8'' |
| Valve Spring Diameter: | 1.55" |
| Valve Spring Maximum Lift: | .600" |
| Rocker Stud: | N/A |
| Guideplate: | N/A |
| Pushrod Diameter: | 3/8 |
| Valve Angle: | 13° |
| Exhaust Port Location: | Stock |
| Spark Plug Fitment: | 14mm x 3/4'' Reach, Gasket Seat |
| Valve Lift | Intake | Exhaust |
| .100'' | 88 | 64 |
| .200'' | 153 | 113 |
| .300'' | 195 | 148 |
| .400'' | 233 | 171 |
| .500'' | 265 | 183 |
| .600'' | 270 | 200 |
| .700'' | N/A | N/A |
| Flow Numbers as tested by Edelbrock's SuperFlo SF-1020 flow bench @ 28'' H2O | ||
Specifications:
Motor Vehicles
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Tools:
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Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.