Ferrea F6046 Competition Intake Valve 33.5mm 0.5mm Oversize

The Ferrea F6046 is a high-performance 6000 Series Competition intake valve designed for Honda B-series engines including the Acura Integra GSR (B17A1, B18C1/C3) and Honda Civic (B16A1/A3). This valve features a 33.5mm head diameter with a 0.5mm oversize for improved flow characteristics and performance in high-RPM racing applications.

Specifications:

• Head Diameter: 33.5mm (0.5mm oversize)
• Stem Diameter: 5.47mm
• Overall Length: 102.35mm
• Tip Length: 2.5mm
• Valve Angle: 25° Super Flo design
• Material: EV8 stainless steel

Key Features:

• Two-step slow forging process for superior strength and durability
• Proprietary heat-treatment and stress-relieving process
• Hard chrome stems for enhanced wear resistance
• Friction-welded hard tips for extended valve life
• Swirl-polished head for improved airflow
• Higher fatigue resistance and tensile strength compared to competitors

The Ferrea 6000 Series Competition Valves are engineered to withstand high spring pressures and extreme RPM conditions, making them ideal for street performance, drag racing, and road racing applications. These valves deliver excellent reliability at a competitive price point. Use with Ferrea valve seal part number VS1003 for proper installation.