Edelbrock Cylinder Heads Approved by NHRA

Performance Aluminum Cylinder Heads Approved by NHRA by Edelbrock
Cast and heat treated at the Edelbrock Foundry and machined at Edelbrock's manufacturing facility in the USA, Edelbrock heads are the best in quality and performance. All Edelbrock cylinder heads are designed from scratch using the latest in computer technology by our own highly skilled engineer's. Using highly efficient ports and state-of-the-art combustion chamber shapes, Edelbrock cylinder heads offer improved performance throughout the rpm range for great throttle response and top-end horsepower. Top-quality features include threaded inserts in rocker stud and exhaust bolt holes for superior strength and durability, and manganese-bronze valve guides with ductile iron valve seats. These are features that some other companies don't include!

Edelbrock's NHRA Accepted High Performance Aluminum Cylinder Heads have been submitted to the NHRA for approval and have been accepted for STOCK/SUPER STOCK Classes where indentified below. They are easily identifiable as they all include the NHRA Oval Logo engraved on both ends of the cylinder head casting, with their specific part number below.

It is up to the racer and/or engine builder to make sure that the runner volume and combustion chamber CC's are no larger or smaller in volume than what their particular engine corrected horsepower is approved by the NHRA Race Committee. The runner and chamber volume CC's listed below are what they are supplied from Edelbrock, not that they are approved for this volume in your particular class.

For example: Chrysler 383-440 B/B V8 # 60917 intake runner volume measures 210cc delivered from Edelbrock, the accepted intake runner volume that is approved by NHRA needs to measure 203cc's.


NHRA APPROVED ALUMINUM CYLINDER HEADS
Performance Aluminum Cylinder Heads Approved by NHRA by Edelbrock
Application Intake Port Size Chamber Size Valve Sizes (int. / exh.) Exhaust Port Volume Emissions Bare (Single)
Part #
AMC
AMC 343-401 V8 Performer RPM for NHRA Stock / Super Stock 185cc 54cc - 70cc 60107
 
BUICK
Buick 400-455 V8 Performer RPM for NHRA Super Stock Only 215cc 68cc - 65cc 60037
 
CHEVROLET
Chevy 396-502 V8 Performer RPM 454-O for NHRA Super Stock Only 290cc 110cc - 110cc 60447
Chevy 396-502 V8 Performer RPM 454-R for NHRA Stock / Super Stock 315cc 118cc - 110cc 60547
 
CHRYSLER
Chrysler Magunum V8 Performer RPM for NHRA Stock / Super Stock 176cc 58cc - 75cc 61767
Chrysler "LA" 318-360 V8 Performer RPM for NHRA Stock / Super Stock 171cc 63cc - 77cc 60767
Chrysler "LA" 340 V8 Performer RPM for NHRA Stock / Super Stock 171cc 65cc - 77cc 60197
Chrysler 383- 440 B/B V8 Performer RPM for NHRA Stock / Super Stock 210cc 84cc - 70cc 60917
 
FORD
Ford 289-351W 5.0/5.8L V8 Performer RPM for NHRA Super Stock Only 170cc 60cc - 60cc 60367
Ford 289-351W 5.0/5.8L V8 Performer RPM for NHRA Super Stock Only 170cc 60cc - 60cc 60217
Ford 351 Cleveland V8 Performer RPM for NHRA Stock / Super Stock 190cc 60cc - 90cc 61607
Ford FE 390 V8 Performer RPM for NHRA Stock / Super Stock 170cc 72cc 2.03" / 1.55" 125cc 60057
Ford FE 428 V8 Low Riser/Medium Riser Performer RPM for NHRA Stock / Super Stock 170cc 72cc 2.09" / 1.66" 125cc 60058
Ford FE 427 V8 Low Riser/Medium Riser Performer RPM for NHRA Super Stock Only 170cc 72cc 2.09" / 1.66" 125cc 60087
Ford FE 390-428 V8 Performer RPM for NHRA Super Stock Only 170cc 45cc 2.09" / 1.66" 125cc 61857
Ford 460 V8 Performer RPM (75cc) for NHRA Super Stock Only 292cc 75cc - 100cc 60697
Ford 460 V8 Performer RPM (95cc) for NHRA Super Stock Only 292cc 95cc - 100cc 60687
Ford 460 CJ V8 Performer RPM for NHRA Super Stock Only 170cc 75cc - 100cc 61657
 
OLDSMOBILE
Oldsmobile 400 / 425 / 455 V8 Performer RPM for NHRA Stock / Super Stock 188cc 77cc - 106cc 60517
 
PONTIAC
Pontiac V8 Performer RPM for NHRA Stock / Super Stock 215cc 72cc - 175cc 60587

Edelbrock Tech Note TECH NOTE: Please view Cylinder Head Flow Data and Valve Springs & Retainers for all Edelbrock Performance Aluminum Cylinder Heads.
Edelbrock Tech Note PRODUCT EMISSIONS GUIDE
The following guide is designed to help you determine which Edelbrock components are legal for use on your vehicle. Learn more about Edelbrock Product Emissions Guide.

    50-State Legal
    For Racing Use ONLY
    For Use on Pre-Pollution Controlled Vehicles (PPCV)
    Stock Replacement Part
    Engine Swaps