Ferrea Chevy/Ford BB 2.25in 11/32in 5.471in 12 Deg S-Flo +.250 Hollow Int Valve- Single (D/SOnly)

If you're rebuilding the top end of a Chevy or Ford big block engine for performance, you'll want to pay attention to your intake valves. This Ferrea F1050P-1 hollow intake valve is built for those applications. It features a 2.25-inch face diameter and a 5.471-inch overall length, with a 11/32-inch stem. The hollow design helps reduce weight, which can improve valve train stability at higher RPMs. This particular valve is +.250 inches longer than stock, often used when modifying cylinder heads for increased lift or different porting. It uses a 12-degree seat angle, a common specification for many performance heads.

Ferrea is known for making well-built valvetrain components, and these valves are no exception. The material and construction are chosen to handle the demands of performance engines. This valve is designed for single exhaust applications, meaning it's intended for one side of the engine, typically the driver's side (D/SOnly) in certain configurations. Make sure to verify your specific engine build and cylinder head requirements to ensure this valve is the correct fit for your project.