AFR Black Hawk Gen 3 Hemi Cylinder Heads

2005–Present Chrysler / Dodge / Jeep / Ram 5.7L, 6.1L SRT8, 6.4L 392, 6.2L Hellcat & Trackhawk

2516

Overview:

The AFR 224cc Black Hawk Gen 3 Hemi Cylinder Heads are precision-engineered performance heads designed to fit a wide range of Chrysler, Dodge, Jeep, and Ram vehicles equipped with 5.7L to 6.4L Hemi engines, including the 6.1L SRT8, 6.2L Hellcat, and 6.4L 392 variants. These bare cylinder heads offer a significant upgrade for enthusiasts seeking improved airflow, combustion efficiency, and overall engine performance without compromising reliability.

Ideal for street performance, mild race applications, or engine builds requiring enhanced breathing capabilities, these heads provide a solid foundation for increased horsepower and torque. Their compatibility with popular Hemi platforms makes them a versatile choice for builders and tuners aiming to maximize the potential of their engines.

Key Features:

Engineered with advanced CNC machining and premium materials, the AFR Black Hawk Gen 3 heads deliver superior airflow and durability. Key features include:

• 224cc intake runner volume optimized for high-flow performance
• 69cc combustion chamber volume designed for efficient Hemi combustion
• Square intake port shape with standard location for compatibility with factory and aftermarket components
• 2.165-inch intake valves and 1.650-inch exhaust valves for improved airflow
• CNC-machined combustion chambers, intake runners, and exhaust runners for precision and consistency
• Cast aluminum construction for lightweight strength and heat dissipation
• Bronze valve guides and ductile iron valve seats for durability and long service life
• Valve stem seals included to maintain valve train integrity
• Perimeter bolt valve cover mounting style with accessory bolt holes drilled for ease of installation
• Designed for a maximum valve lift of 0.600 inches, supporting aggressive camshaft profiles

Construction & Design:

These cylinder heads are crafted from high-quality cast aluminum, providing an excellent strength-to-weight ratio and superior heat dissipation compared to cast iron alternatives. The combustion chambers, intake runners, and exhaust runners are CNC-machined to exacting tolerances, ensuring consistent airflow and combustion efficiency across all cylinders.

The heads feature bronze valve guides for enhanced wear resistance and ductile iron valve seats that withstand high temperatures and maintain sealing integrity under demanding conditions. The intake ports are shaped square and positioned in the standard location, allowing compatibility with a wide range of intake manifolds and throttle bodies.

Installation & Fitment:

The AFR Black Hawk Gen 3 heads are designed as direct-fit replacements for most Chrysler, Dodge, Jeep, and Ram Hemi engines ranging from 5.7L to 6.4L, including the 6.1L SRT8, 6.2L Hellcat, and 6.4L 392 models. Installation requires standard procedures for cylinder head replacement, and no major modifications are typically necessary.

These heads are sold bare, so intake and exhaust valves, valve springs, rocker arms, and other valve train components must be sourced separately. They are machined for a 10-degree valve lock style and accommodate 5/16-inch pushrods. Valve covers mount via perimeter bolts, matching factory-style setups for ease of integration.

What's Included:

• One bare AFR Black Hawk Gen 3 Hemi cylinder head (passenger side)
• Valve stem seals installed
• Valve guides and valve seats machined and installed

Ideal For:

This cylinder head is perfect for performance enthusiasts, engine builders, and racers looking to upgrade their Hemi engines for improved airflow and combustion efficiency. It suits street performance builds, mild to moderate race applications, and any project requiring a reliable, high-quality cylinder head capable of supporting aggressive camshaft profiles and increased power output.

AFR (Air Flow Research) is a performance cylinder-head manufacturer known for CNC-ported designs and application-specific head packages for popular engine platforms. Their products are built for airflow efficiency and repeatable performance, making them a go-to upgrade for street/strip builds and serious competition engines alike.