Ferrea Intake Valve Set for Mitsubishi 4B11T 35mm 5.47mm 15 Deg S-Flo

Ferrea Intake Valve Set for Mitsubishi 4B11T — S-Flo Performance Brand: Ferrea — engineered for racing and high-performance engines. This set is built to exacting tolerances for reliable, repeatable performance in Mitsubishi 4B11T applications. Application: Mitsubishi 4B11T Valve Head Diameter: 35 mm Stem Diameter: 5.47 mm Overall Length: 113.25 mm Seat Angle: 15° Type: S-Flo (single groove, competition plus intake) Quantity: Set of 8 intake valves Ferrea S-Flo valves feature optimized port flow and thin, precisely ground valve heads to improve throttle response, airflow, and high-RPM stability. Manufactured from high-strength alloy steel and heat treated for durability, they resist wear and maintain sealing under demanding boost and temperature conditions. Perfect for street/track builds, turbo upgrades, and rebuilt cylinder heads where increased flow and reliable sealing are required. Backed by Ferrea engineering for consistent fitment and performance.