Ferrea Peugeot TU5J4 29.8mm 5.98mm 104.4mm 20 Deg S-Flo +1mm 6000 Series Intake Valve - Set of 8

If you're rebuilding the top end of your Peugeot TU5J4 engine, getting the right valves is crucial for performance and reliability. These Ferrea 6000 Series intake valves are built to handle the demands of a performance-oriented build, ensuring your engine breathes freely and efficiently.

Each valve measures 29.8mm in diameter with a 5.98mm stem and a total length of 104.4mm. They are a +1mm oversized design, which can help improve airflow into the combustion chamber when paired with matching port work. The 20-degree S-Flo design is a notable feature that helps reduce valve shrouding and improve flow characteristics. Ferrea uses high-grade materials in their 6000 Series valves, making them a solid option for engines that see regular use or are built for spirited driving.

This set includes eight intake valves, enough for a complete cylinder head. When installing oversized valves, ensure your valve seats are properly re-cut to match the new valve diameter for a good seal. Always refer to your engine's service manual for specific installation procedures and clearances.