Ferrea Chevrolet LS1 1.6in 0.313in 4.915in 24 Deg Tulip S-Flo Rad Grv Hollow Exhaust Valve- Set of 8

Ferrea is well-known for making high-performance engine components, and these hollow exhaust valves for Chevrolet LS1 engines are a great example of their work. These valves are designed to handle the demands of performance builds, helping your engine breathe better and perform at its peak. If you're rebuilding the top end of your LS1, especially for applications where weight savings and improved airflow are important, these valves are a solid option.

Each valve features a 1.6-inch face diameter and a 4.915-inch overall length, with a 24-degree tulip seat angle. The hollow stem design helps reduce overall valve weight, which can lead to improved valve train stability at higher RPMs. The S-Flo radial groove design is intended to help improve airflow characteristics. These are well-built components designed for serious engine work.

This set includes eight valves, enough for a complete set of exhaust valves for your LS1 engine. When installing, always refer to the manufacturer's detailed installation instructions to ensure proper fitment and performance.