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EDELBROCK STREET LEGAL PERFORMER 5.0/ 5.8L CYLINDER HEADS W/ 1.90" INTAKE VALVES FOR S/B FORD (COMPLETE, SINGLE) - 60379

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Part Number: 60379

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EDELBROCK STREET LEGAL PERFORMER 5.0/ 5.8L CYLINDER HEADS W/ 1.90" INTAKE VALVES FOR S/B FORD (COMPLETE, SINGLE) - 60379

Street Legal Performer 5.0/5.8L with 1.90" intake valves
EQUIPPED WITH SPRINGS FOR USE IN HYDRAULIC FLAT TAPPET CAMSHAFT APPLICATIONS

PERFORMER CYLINDER HEADS
Performer heads are 50-state emissions legal and are designed to fit emissions controlled engines. These heads provide great torque and horsepower up to 5500 rpm.

STREET LEGAL PERFORMER FORD 5.0L/5.8L FEATURES:

Direct bolt-on heads for 1982-95 5.0L and 5.8L V8's
1986 5.0L need pistons notched for clearance
These heads accept 1982-95 5.0L V8 pedestal mount rocker arms and valvetrain
50-state street legal
Will not accept rail rockers
5.0L's require head bolt bushing #9680 and either head bolt kit #8552 (7/16") or stock bolts

Cylinder Head Specifications:
Combustion chamber volume: 60cc
Intake runner volume: 170cc
Exhaust runner volume: 60cc
Intake valve diameter: 1.90" / 2.02"
Exhaust valve diameter: 1.60"
Valve stem diameter: 11/32"
Valve guides: Manganese bronze
Deck thickness: 5/8"
Valve spring diameter: 1.460"
Valve spring maximum lift: .575"
Rocker stud: N/A
Guideplate: N/A
Pushrod diameter: 5/16"
Valve angle: 20 degrees
Exhaust port location: Stock
Spark plug fitment: 14mm x 3/4 reach, gasket seat

#60379: Flow Numbers as tested by Edelbrock's SuperFlo SF-1020 flow bench @ 28" H2O
Valve Lift	.100"	.200"	.300"	.400"	.500"	.600"	.700"
Intake	72	131	185	214	223	226	-
Exhaust	57	105	131	156	168	175	-

INSTALLATION NOTE: 1986 5.0L need pistons notched for clearance. Will not accept rail rockers. 5.0L requires Head Bolt Bushings #9680 and either Head Bolt Kit #8552 (7/16") or stock head bolts. Match with Edelbrock head gasket sets. Bare heads will have valve guides & seats installed, but will require final sizing & a valve job to match the valves you will be using. Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat.

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