Ferrea Part Number: F6071
Application: Acura RSX 2.0L - DOHC Vtec 16 Valve (K20) - 2001-20056
Type: Exhaust
Head Diameter: 30mm
Stem Diameter: 5.45mm
Overall Length: 109.15mm
Tip Length: 2.5mm
References: 22º Flo. Radius Groove - Stk size. Special Alloy

The Ferrea 6000 Series Competition Valves are designed to provide excellent reliability in an environment of high spring pressures and roller cams, at a budget price. They have higher fatigue resistance and tensile strengths than their competitor’s best offerings.

To manufacture the valves they use their exclusive two-step slow forging process using EV8 stainless steel on both intake and exhaust valves. Ferrea provides a special heat-treatment and stress relieving process, along with hard chrome stems and friction-welded hard tips. Ferrea finishes with a swirl polished head. The valves feature flow improvements to deliver the power needed for today’s sophisticated racing engines.