Ferrea Chevy/Chry/Ford SB 2.1in 11/32in 5.14in 0.29in 12 Deg +.200 Ti Comp Intake Valve - Set of 8

If you're rebuilding the top end of your Chevy, Chrysler, or Ford small block engine and looking for improved airflow, these Ferrea Competition Plus intake valves are a solid choice. Designed for performance applications, these valves are built to handle the demands of a high-revving engine. The larger 2.1-inch head diameter helps increase the volume of air entering the combustion chamber, which can lead to more power, especially when paired with other performance modifications.

Ferrea uses a high-strength titanium alloy for these valves, which offers a notable strength-to-weight ratio. This means the valves are strong enough to resist bending and stretching under high temperatures and pressures, yet they are also lightweight. This reduced weight at the valve train means less stress on your camshaft, lifters, and valve springs, allowing for higher RPM limits and more consistent valve operation. The valves measure 5.14 inches in overall length with a 0.29-inch stem diameter and feature a 12-degree seat angle, with a +.200 inch overall length increase compared to stock, making them suitable for specific performance cylinder head applications.

This set includes eight intake valves, enough for a complete V8 engine. When installing these, ensure your valve guides are properly sized and that your valve springs are matched to the valve weight and intended operating RPM to get the most out of this performance upgrade. Ferrea is well-known for producing durable engine components, and these valves are a testament to that reputation.