Ferrea F6226 Super Flo 6000 Series Intake Valve Set Ford 2.3L 1.89in 12 Degree

Part of Ferrea's renowned 6000 Series Competition line, these valves feature a 1.89-inch head diameter, 11/32-inch stem diameter, 4.87-inch overall length, and a 12-degree Super Flo design optimized for enhanced airflow and power delivery.

Key Features:

• 1.89-inch valve head diameter for improved flow characteristics
• 11/32-inch (0.344-inch) stem diameter with hard chrome plating
• 4.87-inch overall length with 0.47-inch tip length
• 12-degree undercut dish head for superior flow optimization
• EV8 stainless steel construction using exclusive two-step slow-forging process
• Friction-welded hard tips for extended durability
• Swirl-polished head finish for maximum performance
• Special heat-treatment and stress-relieving process for enhanced reliability

The 6000 Series Competition Valves are designed to deliver excellent reliability in high-stress environments with high spring pressures and roller cam applications, while maintaining a competitive price point. These valves offer higher fatigue resistance and tensile strength compared to competitor offerings, making them ideal for street performance, drag racing, and rally applications. Backed by nearly 50 years of Ferrea's racing heritage and technological innovation from Formula 1, NASCAR, and drag racing programs.