Ferrea Chevy SB 1.6in 11/32 5.725in 0.25in 0in 24 Deg Flo +.800 Comp Plus Exhaust Valve - Set of 8

These Ferrea Comp Plus exhaust valves are made with a specific 24-degree swirl-polished face, a design choice that helps improve airflow into the cylinder. They measure 1.6 inches across the head and have a 5.725-inch overall length, with a 0.25-inch stem diameter. This set includes eight valves, designed for Chevy small-block engines.

The valves are constructed from a strong, high-grade material that can handle the heat and stress of performance applications. The Comp Plus series features a +.800 inch compression height, which can be beneficial when working with specific cylinder head and piston combinations to achieve optimal compression ratios. The swirl-polished face is a notable detail that Ferrea uses to help reduce carbon buildup and improve valve sealing over time.

If you're rebuilding or modifying a Chevy small-block engine and looking for well-built valves that offer improved airflow and durability, this set is a solid option. Always refer to your engine build specifications to ensure these dimensions and features align with your project's needs.