Ferrea Ford 429/460 w/Non OE Head 1.88in 11/32in 5.7in 15 Deg S-Flo Comp Plus Exh Valve - Set of 8

These Ferrea S-Flo Comp Plus exhaust valves feature a 1.88-inch diameter head and are designed for Ford 429/460 engines using non-OE heads. The valves measure 5.7 inches in length with a 11/32-inch stem diameter and a 15-degree seat angle, which helps improve airflow compared to stock designs. 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 intended to improve the flow characteristics of the cylinder head, allowing for better cylinder filling and exhaust scavenging. This can lead to improved engine performance, especially in modified or high-performance applications. Each valve is well-built to ensure durability and consistent operation under high temperatures and pressures commonly found in performance engines.

This set includes eight exhaust valves, enough for a complete engine rebuild or upgrade. When installing, ensure you have the correct valve springs and retainers that match the valve specifications and your engine's intended use to achieve optimal performance and reliability.