Ferrea Chevy/Chry/Ford BB 1.9in 11/32in 5.525in 22 Deg Tulip +.200 Ti Comp Exhaust Valve - Set of 8

These Ferrea Comp Exhaust Valves are made from a titanium alloy, chosen for its strength and light weight, which is crucial for high-performance engine builds. The 1.9-inch head diameter is designed to maximize airflow into the cylinder, while the 11/32-inch stem diameter is a common size that fits many popular aftermarket valve guides. Each valve measures 5.525 inches in length and features a 22-degree tulip profile, optimized for efficient gas flow and sealing.

This set includes eight valves, specifically engineered for Chevy, Chrysler, and Ford Big Block engines. The +.200-inch compression height means these valves are slightly longer than stock, which can be beneficial for achieving specific piston-to-valve clearance or for use with certain camshaft profiles and cylinder head combinations. The titanium construction not only reduces valve float at high RPMs by minimizing mass but also offers excellent resistance to heat and wear, making them a solid choice for engines that see demanding use.

When rebuilding or modifying your engine, using high-quality valvetrain components like these Ferrea valves is essential for reliability and performance. They are designed to work with a variety of aftermarket cylinder heads and camshafts, but it's always a good idea to confirm compatibility with your specific build. Ensure you have the correct valve springs, retainers, and keepers to match the valve's specifications and your engine's intended operating range.