Select your vehicle

to verify compatibility

Your Vehicle:
Change Vehicle Cancel Change
Please select your vehicle to verify compatibility.

Performer Small-Block Ford 5.0L/ 5.8L Cylinder Head 1.90 Polished

Locate a Dealer

Looking to buy this item? We are currently under construction and uploading new items daily. Please revisit periodically as all products will be available for purchase within 2 weeks.

Out of stock
Fast Shipping Fast Shipping
Tech support Tech Support
Easy returns Easy Returns
High-quality High-quality
Fast Shipping
Fast shipping
Edelbrock prides themselves in ensuring all products are shipped as quickly as possible.
Shipping policy
Tech support
Easy returns
Edelbrock offers a quick and painless return process on all new and unused products.
Return policy
Easy returns
Tech support
Edelbrock Tech Support is second to none. We can answer any of your tech inquiries!
Tech support
High quality
Edelbrock core products are made in the USA offering unsurpassed quality and performance.
About Edelbrock


No reviews added
Write Your Own Review
You're reviewing:Performer Small-Block Ford 5.0L/ 5.8L Cylinder Head 1.90 Polished
Your Rating


The Edelbrock #603719 Performer Cylinder Heads are designed for use with 1982-95 50.L & 5.8L V8 applications. These Edelbrock Performer Series Cylinder heads are 50-state street legal and provide outstanding performance from Idle-5,500 RPM’s. The Edelbrock Performer heads are perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. They also feature the highest quality intake and exhaust valves and valve springs.INSTALLATION NOTE: • EQUIPPED WITH SPRINGS FOR USE IN HYDRAULIC FLAT TAPPET CAMSHAFT APPLICATIONS • These heads accept 1982-95 5.0L V8 pedestal mount rocker arms and valvetrain • 289-302 V8's require head bolt bushing #9680 and either head bolt kit #8552 (7/16") or stock bolts • Match with Edelbrock head gasket sets. • Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat.


Availability Not Available
Application Application Specific
GTIN 00085347990221
Availability Note Available to Order
Warranty 12 Months
Emissions Code
EO Number: D-215-94
Hazardous Materials Warning WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit
CNC Ported No
Combustion Chamber Volume 60.0
Deck Height 8.2 in
Deck Thickness 0.625 in
Exhaust Valve Diameter 1.600 in
Guide Plates Included No
Intake Runner Volume 170.0
Intake Valve Diameter 1.900 in
Material Aluminum
Push Rod Diameter 0.312 in
Valve Angle 20 deg
Valve Spring Diameter 1.460 in
Valve Spring Maximum Lift 0.575 in
Valve Stem Diameter 0.341 in