Performer RPM FE 390-428 Cobra Jet Polished Aluminum Cylinder Head for Ford FE

Name: Performer RPM FE 390-428 Cobra Jet Polished Aluminum Cylinder Head for Ford FE
Brand: EDELBROCK
SKU: 350-600519
Price: 771.99 USD
Availability: OutOfStock

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Performer RPM FE Aluminum Heads

1961-1976 Ford 390-428ci Cobra Jet
Port Volumer: 170cc/125cc
72cc Combustion Chambers

Bare Head, Sold Individually

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