Ferrea Flat 31mm 5000 Series Exhaust Valve: Single

Ferrea Flat 31mm 5000 Series Exhaust Valve: Single
    Some images may be for reference only

    Review this product

      Quantity 1 equals 1 valve

     Out of Stock

    Will It Fit Your Vehicle?

    This is a universal k-series part. Vehicle specific fitment cannot be guaranteed. Please read the product description and details prior to purchase.


    1 Single Ferrea 5000 Series Flat Exhaust Valve. This is an oversize exhaust valve +1mm (31mm) over stock size.

    • Head Diameter: 31 mm
    • Stem Diameter: 5.45 mm
    • Overall Length: 109.15 mm
    • Tip Length: 2.5 mm
    • 22" Flo.
    • + 1 mm oversize.
    • Flat Head
    • One-Piece Forging Stainless Steel
    • Proprietary Heat Tratment Process
    • Hard Chrome Stems
    • Fully CNC Machined


    • Part Number: F5509
    • Manufacturer: Ferrea
    • Size: 31mm
    • Valve Face: Flat

    Vehicle Fitment

    • K-Series Engine

    Product Reviews

    Be the first to review this product

    Add Your Review