Ferrea Valve Set

Chrysler HEMI 426 CID Engine

F1512P

Overview:

The Ferrea Valve Set is engineered specifically for the Chrysler HEMI 426 CID engine, designed to deliver reliable performance and durability under demanding conditions. This set includes eight valves, featuring a 2.25-inch intake valve diameter, 5/16-inch stem diameter, and a 5.422-inch overall length, optimized for precise fitment and efficient airflow. With a 24-degree flow radius and grooved design, these valves are built to enhance combustion efficiency and engine responsiveness.

Ideal for enthusiasts and professional builders seeking high-quality valvetrain components, this Ferrea valve set ensures consistent operation and longevity in high-performance applications. Whether restoring a classic HEMI or upgrading for racing purposes, these valves provide the strength and precision needed to maintain peak engine performance.

Key Features:

Ferrea valves are renowned for their advanced engineering and durability. This set offers the following key features:

• Precision-machined 2.25-inch intake valves for optimal airflow
• 5/16-inch stem diameter for compatibility with standard valve guides
• 5.422-inch overall valve length ensuring proper fitment in HEMI 426 heads
• 24-degree flow radius design to improve combustion chamber efficiency
• Grooved valve stems for secure retention and reduced valve float
• Constructed from high-grade materials for enhanced heat resistance and wear durability
• Set of 8 valves, covering both intake and exhaust requirements
• Designed to meet or exceed OEM specifications for reliable performance

Construction & Design:

Ferrea valves are manufactured using premium-grade steel alloys selected for their strength and heat tolerance. The valves undergo precise machining and heat treatment processes to ensure optimal hardness and resistance to wear. The grooved stems provide secure valve spring retention, reducing the risk of valve float at high RPMs. The 24-degree flow radius is engineered to promote smooth airflow and efficient combustion, contributing to improved engine power and throttle response.

Each valve is meticulously crafted to maintain tight tolerances, ensuring consistent sealing and longevity even under the extreme conditions typical of high-performance HEMI engines.

Installation & Fitment:

This valve set is designed for direct fitment in Chrysler HEMI 426 CID engines, making installation straightforward for experienced mechanics and engine builders. No modifications to the cylinder head or valvetrain components are typically required. Proper valve clearance and seating should be verified during installation to ensure optimal performance and longevity.

What's Included:

• Set of 8 Ferrea valves (intake and exhaust)

Ideal For:

This Ferrea valve set is ideal for automotive enthusiasts, restorers, and professional engine builders working on Chrysler HEMI 426 CID engines. It suits applications ranging from street performance upgrades to competitive racing environments where durability and precision are critical.

Ferrea manufactures racing engine valves and valvetrain components developed with input from high-level motorsport and engine builders. Known for advanced materials and precise manufacturing, Ferrea parts are commonly chosen for high-RPM, high-boost, and endurance-focused builds where valvetrain stability and reliability are critical.

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