Ferrea Honda B17A1/B18C1/C3 33mm 5.47mm 25 Deg Stock Comp Plus Int Valve - Single (Drop Ship Only)

This Ferrea intake valve features a 33mm head diameter and a 5.47mm stem, designed with a 25-degree seat angle. It's built to work with Honda B17A1, B18C1, and B18C3 engines, offering a stock compression plus design for improved airflow over factory components.

Crafted from high-grade steel, this valve is heat-treated for durability and resistance to wear in demanding engine conditions. The precise manufacturing ensures it seats properly, maintaining good compression and sealing. This single valve is a direct replacement for a stock component, making it a straightforward choice for engine rebuilds or performance upgrades where you want to maintain stock-like compression ratios while getting better airflow.