Ferrea Intake Valve Set

Chrysler HEMI 426

F2275P

Overview:

The Ferrea HEMI 426 S-Flo Radial Groove Lightweight Competition Plus Intake Valve Set is engineered specifically for high-performance Chrysler HEMI 426 engines. This set of eight intake valves is designed to optimize airflow and combustion efficiency, making it an excellent choice for racers and enthusiasts seeking to maximize engine output and reliability. Crafted with precision, these valves offer enhanced durability and performance under demanding conditions.

Ideal for competition and high-performance street applications, these valves provide a significant upgrade over stock components, ensuring improved throttle response and power delivery. Whether you are rebuilding a classic HEMI or upgrading your race engine, this valve set delivers consistent quality and performance.

Key Features:

Ferrea’s intake valves incorporate advanced design elements to enhance engine breathing and durability:

• 2.25-inch valve head diameter for increased airflow capacity
• 5/16-inch stem diameter for strength and stability
• 5.522-inch overall length to fit Chrysler HEMI 426 cylinder heads precisely
• 24-degree seat angle for optimal sealing and flow dynamics
• S-Flo radial groove design to reduce valve weight and improve airflow
• Lightweight construction to reduce valvetrain inertia and increase RPM capability
• Competition Plus series for enhanced durability in high-stress environments
• Set of 8 valves, covering all intake positions for a full engine upgrade

Construction & Design:

Ferrea valves are manufactured using premium materials and advanced forging techniques to ensure superior strength and longevity. The lightweight design reduces reciprocating mass, which helps improve engine responsiveness and allows for higher engine speeds without valve float. The radial groove machining on the valve head enhances airflow by minimizing turbulence, contributing to better combustion efficiency.

Each valve undergoes rigorous quality control and precision machining to meet exacting tolerances, ensuring a perfect fit and reliable performance in demanding racing or high-performance street applications.

Installation & Fitment:

This intake valve set is designed as a direct fit for Chrysler HEMI 426 engines, requiring no modifications to the cylinder head or valvetrain components. Installation should be performed by a qualified engine builder or technician familiar with high-performance valvetrain assembly to ensure proper seating and valve train geometry. Proper valve lash adjustment and break-in procedures are recommended to maximize valve life and performance.

What's Included:

• Set of 8 Ferrea S-Flo Radial Groove Lightweight Competition Plus Intake Valves

Ideal For:

• High-performance Chrysler HEMI 426 engine builds
• Drag racing, road racing, and other motorsport applications
• Engine rebuilds requiring durable, lightweight intake valves
• Enthusiasts upgrading stock valvetrain components for improved airflow and power

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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