Ferrea Chevy/Chry/Ford BB 2.25in 11/32in 5.45in 0.29in 12 Deg +.200 Ti Comp Intake Valve - Set of 8

If you're rebuilding the top end of a Chevy, Chrysler, or Ford Big Block engine and looking for improved airflow and durability, these Ferrea Competition Intake Valves are a solid choice. These valves are designed to handle the demands of high-performance applications, helping your engine breathe easier and perform at its best. They are specifically made for Big Block applications, ensuring a proper fit and function for these larger displacement engines.

Ferrea uses titanium for these intake valves, which offers a great strength-to-weight ratio. This means the valves are strong enough to withstand the heat and pressure inside the combustion chamber, yet light enough to allow for faster valve response and better overall engine RPM capability. The 2.25-inch head diameter is a common size for Big Block intake ports, designed to maximize airflow into the cylinder. The overall length of 5.45 inches and the 11/32-inch stem diameter are critical dimensions for compatibility with your specific cylinder head and valvetrain setup. The +.200 dimension indicates these valves are 0.200 inches longer than a standard valve, which is often necessary when using certain camshafts or cylinder head modifications to maintain proper valvetrain geometry.

This set includes eight intake valves, enough for a complete V8 engine. When installing these, it's important to ensure your valve guides are in good condition and properly sized for the 11/32-inch stems. You'll also want to confirm that your valve springs and retainers are matched to the valve weight and intended operating RPM to prevent valve float. Ferrea is known for making well-built engine components, and these valves are a testament to that reputation, offering a significant upgrade for your performance build.