Ferrea Exhaust Valve Set

Chrysler HEMI 426

F1521P

Overview:

The Ferrea HEMI 426 Flo Comp Plus Exhaust Valve Set is engineered specifically for Chrysler HEMI 426 engines, delivering reliable performance and durability for high-demand applications. This set of eight exhaust valves is designed to meet the rigorous requirements of performance enthusiasts and engine builders who demand precision and longevity from their valvetrain components. Whether you are rebuilding a classic HEMI or upgrading your engine for enhanced exhaust flow, these valves provide a critical component for optimal combustion efficiency and power output.

Ferrea’s Flo Comp Plus valves are crafted to improve exhaust gas evacuation, contributing to better engine breathing and overall performance. These valves are ideal for those seeking a balance of strength, heat resistance, and flow characteristics in their exhaust system components.

Key Features:

Designed with advanced engineering and quality materials, the Ferrea HEMI 426 Flo Comp Plus Exhaust Valves offer the following key features:

• Valve head diameter: 1.94 inches, optimized for Chrysler HEMI 426 exhaust ports
• Stem diameter: 5/16 inch, ensuring compatibility with standard valve guides
• Overall length: 4.91 inches, tailored for precise fitment in HEMI 426 cylinder heads
• Valve face thickness: 0.25 inch, providing durability under high-temperature conditions
• 22-degree valve face angle for improved sealing and flow dynamics
• Flo Comp Plus design enhances exhaust gas flow for better engine efficiency
• Set of 8 valves included, sufficient for a complete V8 engine exhaust valve replacement
• Manufactured by Ferrea, a trusted name in high-performance valvetrain components

Construction & Design:

Ferrea exhaust valves are constructed from premium-grade materials selected for their strength and heat resistance, essential for the demanding environment of a high-performance HEMI engine. The valves undergo precise machining and heat treatment processes to ensure optimal hardness and durability. The 22-degree valve face angle is engineered to provide a superior seal against the valve seat, reducing leakage and improving combustion efficiency. The Flo Comp Plus design focuses on maximizing exhaust flow, which helps reduce backpressure and enhances overall engine performance.

Installation & Fitment:

This set of exhaust valves is designed as a direct fit replacement for Chrysler HEMI 426 engines, making installation straightforward for experienced engine builders and mechanics. Proper valve guide clearance and seat preparation are recommended to ensure optimal valve sealing and longevity. These valves are compatible with standard valve springs and retainers used in HEMI 426 rebuilds, requiring no special modifications for installation.

What's Included:

• Set of 8 Ferrea Flo Comp Plus Exhaust Valves for Chrysler HEMI 426

Ideal For:

This valve set is ideal for automotive enthusiasts, professional engine builders, and restorers working on Chrysler HEMI 426 engines who require high-quality, durable exhaust valves. It suits applications ranging from street performance builds to race engines where reliable exhaust flow and valve durability 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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