Ferrea F5504 Exhaust Valve 30mm Honda H22A1 H22A4 5000 Series

The Ferrea F5504 is a high-performance exhaust valve from the 5000 Series Hi Performance line, engineered specifically for Honda Prelude 2.2L DOHC VTEC H22A1 and H22A4 engines. This valve features a 30mm head diameter, 5.45mm stem diameter, 107.1mm overall length, and a flat face design optimized for performance applications.

Key Features:

• One-piece forging construction from high-quality stainless steel for maximum strength and durability
• Proprietary heat treatment process ensures consistent performance under extreme conditions
• Hard chrome stem coating provides superior wear resistance and extended service life
• Hard tip design withstands high-stress valve train operation
• Fully CNC machined in state-of-the-art centers for tight tolerances and precision
• Flat face valve head with 25-degree seat angle for optimal flow characteristics
• Designed to withstand high RPM and high spring pressure at a budget-friendly price point

The Ferrea 5000 Series valves have become the preferred alternative for performance engine builders seeking a cost-effective valve solution without compromising quality. These valves are ideal for high-performance street builds, mildly modified drag racing applications, and VTEC engine builds. Sold individually as part number F5504, typically purchased in sets of 8 for complete exhaust valve replacement.