Ferrea Chevy SB 2.15in 11/32in 5.35in 12 Deg S-Flo +.450 Competition Plus Intake Valve - Set of 8

If you're working on a Chevy small block engine and looking to improve airflow, these Ferrea Competition Plus intake valves are a solid option. This set includes eight valves, each measuring 2.15 inches in diameter with an 11/32 inch stem and a 5.35 inch overall length. They are designed with a 12-degree S-Flo profile, which helps to increase airflow into the combustion chamber.

Ferrea uses high-quality materials for their Competition Plus line, and these valves are no exception. They are built to handle the demands of performance applications, offering improved durability and reliability over stock components. The +.450 specification indicates they are designed to work with specific camshaft profiles and valve spring setups, so it's important to ensure compatibility with your build.

When rebuilding or upgrading your Chevy SB's top end, paying attention to valve details like these can make a notable difference in performance. Make sure to check your cylinder head porting and valve spring requirements to get the most out of these valves.