Ferrea Nissan RB26 34.6mm 5.98mm 102.33mm 20 Deg S-Flo Radial Grv Stk Comp Plus Int Valve- Set of 12

This set includes 12 Ferrea S-Flo Competition Plus intake valves, designed specifically for Nissan RB26 engines. Each valve measures 34.6mm in diameter with a 5.98mm stem and a total length of 102.33mm. They feature a unique 20-degree radial groove design on the head, which helps improve airflow into the combustion chamber.

Ferrea uses high-grade materials and advanced manufacturing techniques to create valves that can handle the demands of performance engines. The S-Flo design is known for its ability to improve flow characteristics, especially at higher lift points, contributing to better engine performance. These valves are a solid option if you're rebuilding or upgrading the top end of your RB26 for enhanced power and efficiency.