Ferrea Honda B17A1/B18C1/C3 33.5mm 5.47mm 25 Deg +.5mm Comp Plus Int Valve - Single (Drop Ship Only)

This listing is for a single Ferrea Comp Plus intake valve, designed for specific Honda B-series engines like the B17A1, B18C1, and B18C3. If you're rebuilding the top end of one of these engines, especially for performance applications, these valves are a solid choice for replacing worn or damaged stock components. They are built to handle the demands of an engine that's being pushed a bit harder than stock.

Ferrea's Comp Plus valves are made from strong, high-quality steel, and this particular intake valve measures 33.5mm in diameter with a 5.47mm stem. It features a 25-degree seat angle and is a +.5mm oversized option, meaning it's slightly larger than the factory valve to help improve airflow into the cylinder. This can contribute to better engine performance when paired with other modifications.