Ferrea Chevy/Chry/Ford SB 2.125in 11/32in 5.04in 0.29in 12 Deg +.100 Ti Comp Intake Valve - Set of 8

Ferrea's F1355 intake valves are built for Chevy, Chrysler, and Ford small block engines. These are a set of eight valves, designed to replace your stock intake valves and handle more demanding engine builds. They feature a 2.125-inch face diameter and a 5.04-inch overall length, with a 0.29-inch stem diameter and a 12-degree seat angle. The +.100 dimension indicates they are 0.100 inches longer than a standard valve, which can be useful for achieving specific valve train geometry or piston-to-valve clearance in modified engines.

What sets these valves apart is their construction from titanium. Titanium is significantly lighter than traditional steel valves, which reduces the stress on your valve springs and allows them to operate more effectively at higher RPMs. This weight reduction also helps to minimize valve float, leading to more consistent engine performance, especially when you're pushing the engine hard. The valves are designed with a 12-degree seat angle for proper sealing in the cylinder head. Ferrea is known for making well-built valvetrain components, and these titanium valves are a solid choice for anyone rebuilding or modifying a small block engine where performance and reliability are key.

When installing these valves, it's important to ensure your cylinder heads are prepared to accept them. This includes having the correct valve seat angle and ensuring the valve guides are in good condition. Because these are longer than stock, you'll want to carefully check your piston-to-valve clearance throughout the engine's rotation to avoid any interference. Always refer to the manufacturer's installation instructions for specific details and recommendations regarding your engine build.