Ferrea Chevrolet LS1 1.6in 5.015in 24 Deg Tulip S-Flo Rad Grv +.100 Hollow Exhaust Valve - Set of 8

Ferrea is known for making high-performance valvetrain components, and this set of F1045P hollow exhaust valves is a prime example. These valves are specifically made for Chevrolet LS1 engines, helping to ensure a proper fit and function when you're rebuilding or upgrading your top end. They feature a 1.6-inch face diameter and a 5.015-inch overall length, with a +.100 inch oversize dimension to help seal worn valve seats.

What sets these valves apart is their hollow stem construction, which significantly reduces weight compared to solid valves. This lighter weight means less stress on your valvetrain, allowing for higher RPMs and improved overall engine response. The S-Flo design with a 24-degree tulip head and radial groove helps improve airflow into the combustion chamber, contributing to better performance. They are built to handle the demands of performance applications.