What is the primary application for these Edelbrock cylinder heads?

These Victor Jr. cylinder heads are specifically designed for high-output Chrysler 426-572 HEMI engines. They are intended for builds aiming for 650 horsepower and above.

What does the revised exhaust valve angle achieve?

The revised exhaust valve angle allows for the use of larger intake valves. This design choice is made to maximize the amount of air entering the cylinder, contributing to improved performance.

Are these cylinder heads ready for installation out of the box?

These are bare cylinder heads with valves included. Depending on your specific engine build and requirements, you may need to consider additional components or machining for optimal performance.

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Specifications

Brand: Edelbrock
Part #: 61189
UPC: 085347611898

Edelbrock Single Victor Jr 170cc CNC 426-572 Hemi Bare Head w/ Valves

Name: Edelbrock Single Victor Jr 170cc CNC 426-572 Hemi Bare Head w/ Valves
Brand: Edelbrock
SKU: edelbrock-edelbrock-single-victor-jr-170cc-cnc-426-572-hemi-bare-head-w-valves-t14-341616
Price: 1757.36 USD
Availability: BackOrder

$1757.36

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Edelbrock Single Victor Jr 170cc CNC 426-572 Hemi Bare Head w/ Valves. Designed for high output 650+ hp HEMI engines.

Key Features

Fully CNC'd combustion chambers and blended seats for optimal airflow.
Designed for high output 650+ hp Chrysler 426-572 HEMI engines.
Revised exhaust valve angle accommodates larger intake valves.
Brass tubes installed in exhaust pushrod holes for maximum clearance.
Bare cylinder head with valves included.

This cylinder head is designed for Chrysler Big-Block Gen II HEMI 426 (7.0L) engines. It is not CARB approved and cannot be shipped to California.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

These Edelbrock Victor Jr. cylinder heads start with fully CNC'd combustion chambers and CNC blended seats, which is a big deal for getting the most airflow possible. They're built for serious power, specifically targeting high-output Chrysler 426-572 HEMI engines that are aiming for 650 horsepower and up.

What really sets these apart is the revised exhaust valve angle. This design choice allows for larger intake valves to be fitted, which is crucial for maximizing the air charge entering the cylinder. Edelbrock also installed brass tubes in the exhaust pushrod holes. This is a clever way to give you maximum clearance without sacrificing any port volume, ensuring a clean path for exhaust gases to exit.

When you're building a high-performance HEMI, getting the airflow right is key. These heads are a solid foundation for a powerful engine build, offering a well-made component designed for maximum efficiency and output. Remember, these heads are not CARB approved and cannot be shipped to California.