Edelbrock Pro-Port Victor High Port Cylinder Head for Big Block Chevrolet - Part #615469

The Edelbrock 615469 Big Block Chevy DR-17 Pro-Port Cylinder head is designed specifically for the professional cylinder head porter and engine builder. Like the other Edelbrock Cylinder head, The Pro-Port cylinder head is also cast in the USA at the state-of-the-art Edelbrock Foundry with extra-thick walls to allow for custom CNC porting. In most cases, seats and manganese-bronze valve guides are included, but not installed. Please note: This head can not be used without professional head preparation. Pro-Port RAW Features Include: - Unported versions of Edelbrock race-winning Victor Series CNC head for the professional cylinder head porter and engine builder - The Pro-Port cylinder head is cast in the USA at the state-of-the-art Edelbrock Foundry with extra-thick walls to allow for custom CNC porting - The only head designed specifically to accommodate almost any CNC port shape, size or location - Offers enough wall thickness for CNC machining to various port dimensions - In most cases seats and manganese-bronze valve guides are included - Some of the Edelbrock Pro-Port Raw Head Feature Our Special Hot Isostatic Pressing or HIP Process. Edelbrock #615469 Pro Port is the 3rd Generation of the Edelbrock Victor 24 Deg BBC Cylinder Head. Features 0.400" Raised Intake Port & 17 Deg Intake Valve Angle. Raw/Bare Castings, HIP Treated. Chevrolet:Big-Block Race

• Increased Flow

The Edelbrock 615469 Pro-Port Victor High Port Cylinder Head is engineered for professional engine builders and cylinder head porters seeking high-performance upgrades for Big Block Chevy engines. Cast in the USA at Edelbrock's state-of-the-art foundry, this head features extra-thick walls designed specifically for custom CNC porting, allowing for precise shaping and optimal airflow. The head is supplied as a raw casting, with seats and manganese-bronze valve guides included in most cases, which require professional installation and further machining to achieve maximum performance. Its design is compatible with virtually any CNC port shape, size, or location, making it highly adaptable for custom engine builds. The Pro-Port head incorporates Edelbrock’s HIP (Hot Isostatic Pressing) process, which enhances the material's integrity and durability, ensuring consistent performance under demanding conditions. This head is a third-generation evolution of the renowned Victor 24 Degree series, featuring a 0.400-inch raised intake port and a 17-degree intake valve angle, making it ideal for competitive racing applications. Suitable for Big-Block race engines, the Edelbrock Pro-Port Victor head provides increased airflow, which translates into higher horsepower and improved engine efficiency. Designed for professional use, it is not carburetor approved and requires acknowledgment of this before installation. Overall, the Edelbrock 615469 Pro-Port Victor High Port Cylinder Head offers a combination of advanced manufacturing, customizable features, and race-ready performance, making it an excellent choice for serious engine builders aiming to maximize power output in their Chevy big block applications.

Features:

• Cast in the USA with extra-thick walls for custom CNC porting

• Unported, raw casting designed for professional CNC machining

• Compatible with almost any CNC port shape, size, or location

• Includes seats and manganese-bronze valve guides in most cases

• Enhanced with Edelbrock's HIP (Hot Isostatic Pressing) process for durability

• Third-generation Victor 24 Degree series head with 0.400" raised intake port

• 17-degree intake valve angle optimized for high-performance racing

• Designed specifically for Big Block Chevrolet race engines

• Provides increased airflow for higher horsepower and efficiency

• Not carburetor approved; professional installation required