CYLINDER HEADS - Pro-Port™ Raw and Semi-Finished Heads Introduction

EDELBROCK PRO-PORT™ RAW & SEMI-FINISHED HEADS
DESIGNED ESPECIALLY FOR THE PROFESSIONAL HEAD PORTER

Edelbrock/Glidden Pro-Port Raw head #77309

Edelbrock Pro-Port Raw cylinder heads are the ultimate choice for extreme race applications. These applications add additional stress and demand the highest quality components in order to deliver consistent and reliable power. Edelbrock Pro-Port Raw heads are unported versions of our popular heads. All of these heads are cast with added material to allow for custom CNC porting and ready to be tailored to your customers needs. Most Pro-Port Raw heads are available HIP'd for improved strength and reliability, read more about this process below. Give your customers the best with Edelbrock Pro-Port Raw heads.
Made in USA
  • Available for LS1 Gen III Chevrolet, Small-Block Chevrolet, Big-Block Chevrolet, Small-Block Ford, and Pontiac

  • Pro-Port Raw heads are cast in the USA at the state-of-the-art Edelbrock Foundry with extra-thick walls to allow for custom CNC porting

  • Majority of Pro-Port Raw heads are available HIP'd for improved strength and durability, making them ideal for various types of boosted and nitrous applications

  • The only heads designed specifically to accommodate almost any CNC port shape, size or location

  • Cast in the USA for the ultimate in race winning quality and performance

  • Manufactured to the highest quality ISO 9001 standards

  • Many Pro-Port castings are available with Hot Isostatic Pressing (HIP) process offering the strongest castings available

  • Please Note: These heads are for the professional cylinder head porter and engine builder and cannot be used without CNC or porting preparation

In order to view the "Cylinder Head Specs" you will need Acrobat Reader®. If you do not have this installed you can download it here (right).

Cylinder Head Specs are in PDF format in order to allow for the best possible viewing due to the layout and complexities of this particular section.

Cylinder Head Specs (155 KB)
Cylinder Head Flow Data (208 KB)

* Not legal for sale or use on pollution controlled motor vehicles.
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