Ferrea 6000 Series Stock-Size Exhaust Valves – Honda K20/K24, 8-Piece Set (F6071)

Description

The 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 our competitor’s best offerings.

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

Exhaust
Head Diameter: 30 mm
Stem Diameter: 5.45 mm
Overall Length: 109.15 mm
Tip Length: 2.5 mm
Reference: 22 Degree Flo. Radius Groove – Stock Size. Special Alloy

Fitment: 

2002:Acura:RSX:Base, 
2002:Acura:RSX:Type-S, 
2003:Acura:RSX:Base, 
2003:Acura:RSX:Type-S, 
2004:Acura:RSX:Base, 
2004:Acura:RSX:Type-S, 
2005:Acura:RSX:Base, 
2005:Acura:RSX:Type-S, 
2006:Acura:RSX:Base, 
2006:Acura:RSX:Type-S, 
2004:Acura:TSX:Base, 
2005:Acura:TSX:Base, 
2006:Acura:TSX:Base, 
2007:Acura:TSX:Base, 
2008:Acura:TSX:Base, 
2002:Honda:Civic:Si, 
2003:Honda:Civic:Si, 
2004:Honda:Civic:Si, 
2005:Honda:Civic:Si, 
2006:Honda:Civic:Si, 
2007:Honda:Civic:Si, 
2008:Honda:Civic:MUGEN Si, 
2008:Honda:Civic:Si, 
2009:Honda:Civic:Si, 
2010:Honda:Civic:Si, 
2011:Honda:Civic:Si, 

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