Edelbrock Performer RPM Bolt-On Cylinder Head
2009–Present Chrysler Gen III HEMI 5.7L / 6.4L V8
61159
Overview:
The Edelbrock Performer RPM Bolt-On Cylinder Head #61159 is a precision-engineered performance upgrade designed specifically for 2009 and newer Gen III HEMI 5.7L Eagle engines. This cylinder head offers a direct bolt-on replacement that maintains compatibility with stock intake manifolds, exhaust manifolds, valve covers, rockers, spark plugs, and other factory accessories, including Hellcat components. Ideal for enthusiasts seeking enhanced airflow and durability without extensive modifications, the Performer RPM cylinder head delivers improved combustion efficiency and increased cylinder pressures for better overall engine performance.
Manufactured with quality and reliability in mind, this cylinder head is perfect for street performance builds, mild racing applications, and anyone looking to extract more power from their Gen III HEMI engine while retaining OEM fitment and functionality.
Key Features:
The Edelbrock Performer RPM cylinder head incorporates advanced design elements to optimize airflow, strength, and heat management. Key features include:
- Fully CNC machined combustion chambers for consistent and precise combustion dynamics
- CNC profiled intake and exhaust port bowls and entries/exits to improve airflow efficiency
- Increased material in the deck and reinforced combustion chambers to handle higher cylinder pressures
- Reinforced rocker bosses for enhanced stability and durability under high-stress conditions
- Extra material around intake and exhaust ports to allow for porting in racing or high-performance applications
- Factory-location intake and exhaust port flanges to ensure compatibility with OEM components
- Intake and exhaust valves tipped away from the bore wall to unshroud larger valves while maintaining factory geometry
- Increased valve seat diameters for improved heat transfer and longer-lasting durability compared to stock heads
- Cast from high-quality A356 aluminum and heat treated to T6 specifications for strength and longevity
Construction & Design:
Each Edelbrock Performer RPM cylinder head is cast from premium A356 aluminum alloy, known for its excellent strength-to-weight ratio and thermal conductivity. The heads undergo a T6 heat treatment process to enhance hardness and durability. All machining and assembly are performed at Edelbrock’s Torrance, California facility, ensuring strict quality control and precision craftsmanship.
The design focuses on maximizing airflow with CNC-machined combustion chambers and port profiles, while reinforcing critical areas such as the rocker bosses and combustion chambers to withstand increased cylinder pressures. The heads are engineered to fit either the driver or passenger side of the block, providing versatility and ease of installation.
Installation & Fitment:
The Performer RPM cylinder heads are a true bolt-on upgrade for 2009 and newer Gen III HEMI 5.7L Eagle engines, including compatibility with 6.4L variants. They fit seamlessly with stock intake and exhaust manifolds, valve covers, rockers, spark plugs, and accessories, as well as Hellcat components, eliminating the need for custom modifications. This makes installation straightforward for experienced mechanics and enthusiasts alike.
These heads maintain factory port flange locations, ensuring that OEM gaskets and hardware can be used without alteration. Their design also allows for use on either side of the engine block, simplifying inventory and installation logistics.
What's Included:
- One pair of Edelbrock Performer RPM Bolt-On Cylinder Heads (#61159)
- Fully machined combustion chambers and ports
- Valve seats and valve guides installed
- Heat-treated and quality inspected components
Ideal For:
This cylinder head is ideal for Gen III HEMI owners who want a reliable, high-quality performance upgrade that enhances airflow and durability without sacrificing OEM compatibility. It suits street performance enthusiasts, weekend racers, and builders looking to improve power output while maintaining factory-style installation and accessory fitment. Pairing these heads with an Edelbrock Victor EFI intake manifold (#7179) can further maximize Gen III HEMI performance potential.
