PERFORMER RPM CYLINDER HEAD FORD 390-428 COMPL
PERFORMER RPM CYLINDER HEAD FORD 390-428 COMPL
$1,940.87
Description
Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. These heads give great torque and horsepower up to 6500 rpm.
Direct bolt-on heads for 1961-76 390-427-428 Fords.
428 Cobra Jet-sized valves promote excellent flow for streetable power.
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″
ng>Rocker stud: N/A
Guide plate: N/A
Pushrod diameter:
3/8″
Valve Angle:
13°
Exhaust port location:
Stock
Spark plug fitment:
14mm x 3/4″ reach, gasket seat
Made In:
USA
Additional information
| Weight | 14.8750 kg |
|---|---|
| Dimensions | 65.50 × 22.90 × 28.70 cm |
| Category list | |
| Brand | Edelbrock |
