Ferrea 5000 Series Flat Face Valves - K Series
The 5000 Series Hi Performance Valves have become the alternative for performance engine builders that use our competitors “street” or “performance valve”. These valves are machined in our CNC centers allowing tight tolerances and cost-effective design.
They feature a one-piece forging made from stainless steel, a special heat treatment process, hard chrome stems, and hard tip.
Our 5000 Series valves are a flat face design, raising compression by approx .3:1. Perfect for trying to extract every ounce of power from your engine build.