Ferrea Chevy/Chry/Ford BB 1.9in 11/32in 6.6in 0.29in 22 Deg Tulip Ti Comp Exhaust Valve - Set of 8

These are Ferrea Titanium Competition Exhaust Valves for Chevy, Chrysler, and Ford Big Block engines. If you're building a high-performance engine where every ounce of weight savings and durability matters, these valves are a solid choice. They are designed to handle the demands of aggressive camshaft profiles and high RPM operation, helping your engine breathe freely at its peak potential.

Ferrea uses a high-strength titanium alloy for these valves, which significantly reduces weight compared to steel. This lower mass means less stress on your valvetrain components, allowing for higher engine speeds and improved responsiveness. The tulip head design is optimized for airflow, ensuring that exhaust gases can exit the combustion chamber efficiently. Each valve measures 1.9 inches in diameter with a 11/32 inch stem and a length of 6.6 inches, featuring a 0.29 inch margin and a 22-degree seat angle. This set includes 8 valves, enough for a complete V8 engine.

When installing these competition valves, it's important to ensure your cylinder heads are properly machined to accept them and that your valvetrain geometry is set up correctly. Given their competition focus, they are best suited for engines that will be pushed hard. Always refer to your engine builder's specifications and Ferrea's installation guidelines to ensure optimal performance and longevity.