Ferrea Chevy/Chry/Ford SB 2.15in 5/16in 5.45in 0.29in 12 Deg +.500 Ti Comp Intake Valve - Set of 8

If you're building a high-performance small-block Chevy, Chrysler, or Ford engine, these Ferrea Comp Intake Valves are a solid choice. This set includes eight valves, each measuring 2.15 inches in diameter with a 5/16-inch stem. They are designed to be 0.500 inches longer than stock, measuring 5.45 inches overall, and feature a 12-degree seat angle with a 0.29-inch margin. The titanium construction is key here, offering a significant weight reduction compared to steel valves. This lower mass means less stress on your valvetrain, allowing for higher RPMs and improved responsiveness.

Ferrea is well-known for producing durable valvetrain components, and these valves are no exception. The titanium alloy used is strong and resistant to the high temperatures found in performance engines. The precise machining ensures a good seal with your valve seats, which is critical for maintaining compression and power. When you're pushing an engine hard, the valvetrain is under a lot of stress, and using well-built components like these Ferrea valves can make a noticeable difference in reliability and performance. They are a popular upgrade for anyone looking to get the most out of their small-block build.

When installing these valves, remember they are longer than stock, so ensure your piston-to-valve clearance is checked and adjusted accordingly. This is a common step when upgrading to performance valves, and it's crucial for preventing catastrophic engine damage. You'll also want to make sure your valve springs are matched to the valve weight and the intended RPM range of your engine for optimal performance and longevity.