Edelbrock Perf RPM Cylinder Head Gen III HEMI 5.7L-6.4L V8: Chrysler 300 / Dodge Ram 1500 (03-15)

Edelbrock Performance RPM Cylinder Head

2005–Present Chrysler Gen III HEMI 5.7L–6.4L V8 Engines

61119

Overview:

The Edelbrock Performance RPM Cylinder Head #61119 is a premium bolt-on upgrade designed specifically for 2005 and newer Gen III HEMI engines, including the 6.1L, 6.2L, and 6.4L V8 variants. This cylinder head is engineered to deliver enhanced airflow and durability while maintaining compatibility with stock components such as intake and exhaust manifolds, valve covers, rockers, and spark plugs. Ideal for enthusiasts seeking reliable performance gains without extensive modifications, it also supports Hellcat components for high-performance builds.

Manufactured with precision and quality in mind, the Performer RPM cylinder head offers improved combustion efficiency and strength, making it a versatile choice for street performance, mild racing, and upgrade projects on Gen III HEMI platforms.

Key Features:

Designed to maximize airflow and durability, the Edelbrock Performer RPM Cylinder Head incorporates advanced engineering features that enhance engine performance and reliability:

• Fully CNC machined combustion chambers for consistent and efficient combustion
• CNC profiled intake and exhaust bowls and port entries/exits to improve airflow dynamics
• Reinforced combustion chambers and additional deck material to withstand increased cylinder pressures
• Strengthened rocker bosses for improved stability and durability under high-stress conditions
• Intake and exhaust valves tipped away from the bore wall to unshroud valves and maintain factory geometry
• Increased valve seat diameters for enhanced heat transfer and extended durability
• Extra material around intake and exhaust ports to allow porting for racing applications
• Maintains factory port flange locations for compatibility with OEM components
• Cast from high-quality A356 aluminum and heat treated to T6 specifications
• Machined and assembled in the USA at Edelbrock’s Torrance, California facility

Construction & Design:

The Performer RPM cylinder heads are crafted from premium A356 aluminum alloy, known for its excellent strength-to-weight ratio and thermal conductivity. Each head undergoes a T6 heat treatment process to enhance hardness and durability, ensuring they can handle the rigors of increased cylinder pressures and high-performance use. Precision CNC machining is employed throughout, from combustion chambers to port profiles, guaranteeing consistent quality and optimal airflow characteristics.

These cylinder heads are designed for versatility, capable of being installed on either the driver or passenger side of the engine block. Their reinforced rocker bosses and combustion chambers provide added strength, making them suitable for both street and track applications.

Installation & Fitment:

The Edelbrock Performer RPM Cylinder Head #61119 is a direct bolt-on replacement for 2005–present Gen III HEMI 6.1L, 6.2L, and 6.4L engines. It is engineered to work seamlessly with stock intake and exhaust manifolds, valve covers, rockers, spark plugs, and accessories, minimizing the need for additional modifications. Compatibility with Hellcat components further expands its application range for high-performance builds.

Installation is straightforward for experienced mechanics and performance enthusiasts, requiring standard procedures without the need for custom fabrication or machining.

What's Included:

• One Edelbrock Performer RPM Cylinder Head #61119
• Fully machined combustion chambers and ports
• Valve seats and valve guides installed
• Heat treated and ready for installation

Ideal For:

This cylinder head is ideal for Gen III HEMI owners looking to upgrade their engine’s breathing capabilities while retaining OEM compatibility. It suits street performance enthusiasts, weekend racers, and builders seeking a reliable, high-quality cylinder head that supports mild to moderate power increases without extensive engine modifications. Additionally, it is a solid choice for those integrating Hellcat components or preparing their engine for future porting and racing enhancements.