Ferrea Exhaust Valve Set

Chrysler HEMI 426

F1539P

Overview:

The Ferrea Exhaust Valve Set is engineered specifically for the legendary Chrysler HEMI 426 engine, designed to deliver reliable performance and durability under demanding conditions. This set of eight exhaust valves is ideal for enthusiasts and professional builders seeking high-quality valvetrain components that maintain optimal engine efficiency and longevity. Whether restoring a classic muscle car or building a high-performance HEMI, these valves provide the precision and strength needed for consistent exhaust flow and combustion chamber sealing.

Ferrea’s commitment to quality ensures these valves meet or exceed OEM specifications, making them a trusted choice for maintaining the iconic power and sound of the 426 HEMI engine.

Key Features:

Designed with advanced engineering and premium materials, the Ferrea Exhaust Valve Set offers the following key features:

• Set of 8 exhaust valves tailored for Chrysler HEMI 426 engines
• Valve head diameter: 1.945 inches for optimal exhaust flow
• Stem diameter: 5/16 inch, ensuring precise fitment and durability
• Overall length: 5.029 inches, matching factory specifications
• 22-degree flow radius for improved exhaust gas evacuation
• Grooved stem design for secure valve spring retention
• Constructed from high-grade materials to withstand high temperatures and stress
• Compatible with performance and restoration applications

Construction & Design:

Ferrea exhaust valves are manufactured using premium-grade alloys selected for their heat resistance and strength, critical for the harsh environment of exhaust ports. The valves feature a precision-machined 22-degree flow radius, which enhances exhaust gas flow and reduces turbulence, contributing to improved engine efficiency. The grooved stem design ensures reliable retention of valve springs, preventing slippage and maintaining consistent valve timing.

Each valve is crafted to exacting tolerances, ensuring a perfect fit within the cylinder head and optimal sealing against the valve seat. This meticulous construction supports long-term durability and consistent performance, even under high RPM and thermal loads typical of performance engines.

Installation & Fitment:

This exhaust valve set is designed as a direct replacement for the Chrysler HEMI 426 engine valves, requiring no modifications for proper installation. Professional installation is recommended to ensure correct valve seating and proper valve train geometry. Using these valves in conjunction with compatible valve springs and retainers will help maintain the engine’s reliability and performance.

What's Included:

• Set of 8 Ferrea exhaust valves for Chrysler HEMI 426

Ideal For:

This valve set is ideal for automotive enthusiasts, restorers, and performance builders working on Chrysler HEMI 426 engines. Whether restoring a classic muscle car or upgrading an engine for racing or street performance, these valves provide the durability and precision required to maintain the engine’s legendary power and reliability.

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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