Ferrea Ford Zetec ZX3 32mm 6.03mm 97.55mm 25 Deg S-Flo Stock Comp Plus Intake Valve - Set of 8

If you're rebuilding the top end of your Ford Zetec ZX3 engine, new intake valves are a critical part of the job. These Ferrea S-Flo Stock Comp Plus intake valves are designed to replace your original equipment, helping to restore proper sealing and airflow into the combustion chamber. The S-Flo design is a notable update over stock, featuring a swirl-polished face and a specialized undercut stem that helps improve airflow into the cylinder. This can lead to more efficient combustion and a noticeable improvement in engine performance.

Ferrea is known for making well-built engine components, and these valves are no exception. They are constructed from high-quality stainless steel, which offers good resistance to heat and wear in the demanding environment of the engine's cylinder head. The valves measure 32mm in diameter with a 6.03mm stem and a length of 97.55mm, designed to be a direct replacement for your stock valves. The 25-degree seat angle is also a common specification that ensures proper sealing against the valve seat.

When installing these valves, it's important to ensure your valve seats are in good condition and properly resurfaced if necessary. Cleanliness during assembly is also key to a successful rebuild. This set includes eight intake valves, enough for a complete replacement on your four-cylinder Zetec engine.