AFR Black Hawk Gen 3 Hemi Cast Aluminum Cylinder Heads

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

2517

Overview:

The AFR 224cc Black Hawk Gen 3 Hemi Cylinder Heads are precision-engineered performance components designed to enhance power and efficiency for a wide range of Chrysler, Dodge, Jeep, and Ram Hemi engines. Crafted from durable cast aluminum, these heads are built to deliver improved airflow and combustion characteristics, making them an excellent upgrade for enthusiasts seeking to maximize their engine’s potential without extensive modifications.

Ideal for 5.7L, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat & Trackhawk Hemi engines, these cylinder heads offer a perfect balance of street-friendly drivability and track-capable performance. Whether you’re building a high-performance street machine or a serious race engine, the Black Hawk Gen 3 heads provide reliable power gains and enhanced throttle response.

Key Features:

These cylinder heads incorporate advanced design and manufacturing techniques to optimize engine performance and durability:

• 224cc intake runner volume with square port design for improved airflow
• 73cc CNC-machined combustion chambers with classic Hemi hemispherical shape
• 75cc CNC-machined exhaust runners featuring D-port shape for efficient exhaust flow
• Large 2.165-inch intake valves and 1.650-inch exhaust valves for increased breathing capacity
• Dual valve springs with titanium retainers and 10-degree locks for high RPM stability
• Hydraulic roller camshaft compatibility with maximum valve lift of 0.600 inches
• Bronze valve guides and ductile iron valve seats for durability and heat resistance
• Perimeter bolt valve cover mounting style with accessory bolt holes drilled for ease of installation
• Fully CNC-machined combustion chambers, intake, and exhaust runners for precision and consistency
• Includes intake and exhaust valves, valve springs, retainers, locks, and valve stem seals for a complete upgrade

Construction & Design:

Manufactured from high-quality cast aluminum, the AFR Black Hawk Gen 3 heads are engineered for strength and lightweight performance. The heads feature CNC-machined combustion chambers and ports to ensure optimal airflow dynamics and combustion efficiency. The use of bronze valve guides and ductile iron valve seats enhances durability under high-performance conditions, while the titanium retainers reduce valvetrain mass to improve valve control at elevated RPMs.

The hemispherical combustion chamber design is a hallmark of Hemi engines, promoting efficient fuel burn and power output. The heads are designed with standard intake and exhaust port locations and shapes, ensuring compatibility with stock manifolds and exhaust systems for straightforward installation.

Installation & Fitment:

These cylinder heads are designed to fit most Chrysler, Dodge, Jeep, and Ram Hemi engines including 5.7L, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat & Trackhawk models. Installation requires standard procedures for Hemi cylinder heads and is compatible with hydraulic roller camshafts. No modifications to intake or exhaust port locations are necessary, making these heads a direct bolt-on upgrade for many applications. Note that rocker arms, rocker arm studs, and nuts are not included and must be sourced separately.

What's Included:

• One assembled cast aluminum cylinder head
• Intake valves (2.165-inch diameter)
• Exhaust valves (1.650-inch diameter)
• Dual valve springs with titanium retainers
• Valve locks (10-degree style)
• Valve stem seals
• Valve guides
• Valve seats machined and installed

Ideal For:

This product is perfect for performance enthusiasts and engine builders looking to upgrade their Hemi engines for improved airflow, combustion efficiency, and overall power gains. It suits street performance builds, muscle car restorations, and track-focused applications where reliability and consistent high-RPM operation are critical. The Black Hawk Gen 3 heads provide a solid foundation for further engine modifications such as camshaft upgrades and forced induction setups.

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.