Ferrea 6000 Series Competition Valves (S2000) Select Valves:36mm Intake however with our Fiber-Tough material

however with our Fiber-Tough material we have closed the gap between these two tradeoffs

Oversize valves and high lift camshafts can be utilized

K20 and K24 Engines use the same part

There is no other material on the market better suited for cylinder head clamping

2025 USAC Championship Winner - Tyler Nelson

Ferrea 6000 Series Competition Valves (S2000) Select Valves:36mm Intake however with our Fiber-Tough materialFerrea Valves, the worlds leading manufacturer of racing valves, introduces the Sport Compact market into the already race proven Ferrea 6000 Series Competition Valves. This Ferrea Valve Series is designed to provide excellent reliability in an environment of high RPM and high spring pressures, at a budget price. These valves have higher fatigue resistance and tensile strengths than our competitors best offering. The 6000 Series Competition Valves are