Ferrea Intake Valve Set for Mitsubishi 4G63 34mm 6.57mm 20 Deg S-Flo 6000 Series

Ferrea Intake Valve Set for Mitsubishi 4G63 — 34mm S-Flo 6000 Series Brand: Ferrea | Application: Mitsubishi 4G63 / 4G63T Upgrade airflow and reliability with this precision-engineered Ferrea intake valve set. Designed for high-performance and street-driven 4G63 engines, these S-Flo 6000 Series valves deliver improved flow, consistent seating and long-term durability under boosted or high-RPM conditions. Valve head diameter: 34 mm — optimized for increased intake flow. Stem diameter: 6.57 mm — high-strength for reduced flex and wear. Seat angle: 20° S-Flo profile — enhanced flow dynamics and combustion efficiency. Set size: Pack of 8 — complete intake valve replacement for a single cylinder head. Series: 6000 — Ferrea’s durable, performance-oriented line for motorsport and enthusiast builds. Manufactured to strict tolerances and finished for smooth flow, these valves are ideal for turbocharged and high-revving 4G63 engines where consistent sealing and airflow matter. Backed by Ferrea’s motorsport pedigree, they are a direct-fit upgrade that helps unlock better throttle response and power potential. Fitment note: Confirm compatibility with your 4G63 variant and head machining before installation. Professional installation and valve job recommended for optimal results.