Modern Automotive Performance
Modern Automotive Performance
  • Ferrea 6000 Series Stock Size Competition Valves (Mitsubishi 4G63T) - Modern Automotive Performance
  • Ferrea 6000 Series Stock Size Competition Valves (Mitsubishi 4G63T) - Modern Automotive Performance

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    Ferrea 6000 Series Stock Size Competition Valves (Mitsubishi 4G63T)

    MAP Loyalty Program: Earn $ 5.80 Toward Next Purchase!
    PART# FER F6025/F6026

    $289.99

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    Ferrea 6000 Series Stock Size Competition Valves (Mitsubishi 4G63T) - Modern Automotive Performance

    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.

    Intake Valve Specs

    • Head Diameter = 34mm
    • Stem Diameter = 6.57mm
    • Overall Length = 109.7mm
    • Tip Length = 3.8mm

    Exhaust Valve Specs

    • Head Diameter = 30.5mm
    • Stem Diameter = 6.55mm
    • Overall Length = 109.7mm
    • Tip Length = 3.8mm

    *Includes 8 intake valves (F6026) and 8 exhaust valves (F6025)

    Customer Reviews

    Based on 1 review
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    D
    D.
    Great product.

    Excellent valves for a 4G63, i recommend those for everyone in need to change their valve!

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