AFR Black Hawk Gen 3 Hemi Cast Aluminum Cylinder Heads

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

2508

Overview:

The AFR Black Hawk Gen 3 Hemi Cylinder Heads are precision-engineered cast aluminum heads designed to enhance the performance of Chrysler, Dodge, Jeep, and Ram Hemi engines ranging from 5.7L to 6.4L, including the 6.1L SRT8 and 6.2L Hellcat variants. These bare cylinder heads offer a substantial upgrade for enthusiasts seeking improved airflow, combustion efficiency, and durability without compromising reliability.

Ideal for street performance, racing, and high-output builds, these heads provide a solid foundation for maximizing power and throttle response. Their advanced CNC-machined combustion chambers and runners ensure consistent quality and optimal flow characteristics, making them a preferred choice for serious Hemi engine builders.

Key Features:

Designed with performance and precision in mind, the AFR Black Hawk Gen 3 heads incorporate advanced features to deliver superior airflow and combustion efficiency:

• 212cc intake runner volume optimized for high-flow applications
• 69cc CNC-machined hemispherical combustion chambers for improved burn efficiency
• Square intake port shape and standard port location for compatibility with factory components
• 2.125-inch intake valves and 1.650-inch exhaust valves for enhanced airflow capacity
• CNC-machined intake and exhaust runners for precise flow dynamics
• Bronze valve guides and ductile iron valve seats for durability and heat resistance
• Valve stem seals included to maintain valve train integrity
• Perimeter bolt valve cover mounting style with accessory bolt holes drilled for ease of installation
• Machined combustion chambers and valve seats for consistent sealing and performance
• Designed to support maximum valve lift of 0.600 inches

Construction & Design:

Constructed from high-quality cast aluminum, the AFR Black Hawk Gen 3 heads offer a lightweight yet robust solution that withstands the rigors of high-performance use. The cast aluminum material provides excellent heat dissipation, reducing the risk of detonation and improving overall engine efficiency.

Each head features CNC-machined combustion chambers, intake runners, and exhaust runners to ensure precise airflow paths and consistent performance across all cylinders. The inclusion of bronze valve guides and ductile iron valve seats enhances durability and longevity under demanding conditions.

Installation & Fitment:

These cylinder heads are designed to fit most Chrysler, Dodge, Jeep, and Ram Hemi engines with displacements from 5.7L to 6.4L, including the 6.1L SRT8, 6.2L Hellcat, and 6.4L 392 models. They maintain standard intake and exhaust port locations, allowing for straightforward installation with compatible factory or aftermarket components.

As bare heads, they do not include valves, springs, retainers, or rocker arms, so additional components and assembly are required. Proper installation by a qualified engine builder or technician is recommended to ensure optimal performance and reliability.

What's Included:

• One bare AFR Black Hawk Gen 3 cast aluminum cylinder head
• Valve stem seals
• Valve guides installed

Ideal For:

This product is ideal for performance enthusiasts, engine builders, and racers looking to upgrade their Hemi engines with high-quality cylinder heads that deliver improved airflow and combustion efficiency. It suits applications ranging from street performance to competitive motorsports where reliability and power gains are essential.

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.