Ferrea Honda B17A1/B18C1/C3 33mm 5.47mm 25 Deg S-Flo Stock Comp Plus Intake Valve - Set of 8

Ferrea is well-known for making high-performance engine components, and these S-Flo Stock Comp Plus intake valves are a prime example of their work for Honda B-series engines. If you're rebuilding the top end of a B17A1, B18C1, or B18C3 engine, these valves are designed to be a direct replacement for your stock units, ensuring proper fit and function.

These valves feature a 33mm head diameter and a 5.47mm stem, with a 25-degree seat angle. The S-Flo design is intended to improve airflow into the combustion chamber, which can help with overall engine performance. They are built with durable materials to withstand the heat and stress of regular engine operation, making them a solid choice for your engine build.

This set includes eight valves, enough for a complete cylinder head. When installing, always refer to your vehicle's service manual for the correct procedures and specifications to ensure a successful rebuild.