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AFR - Airflow Research 7631 - AFR Stainless Steel 11/32 Stem Cylinder Head Valves



AFR - Airflow Research 7631 - AFR Stainless Steel 11/32 Stem Cylinder Head Valves
AFR - Airflow Research 7631 - AFR Stainless Steel 11/32 Stem Cylinder Head Valves
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JEGS Part Number: 033-7631

High Performance Valve
  • Big Block Chevy
  • 11/32'' Stem Diameter
  • 1.880'' Valve Diameter
  • Stock Length
  • Sold Individually, 1/pkg.
      $23.28 Ships

    AFR Stainless Steel 11/32 Stem Cylinder Head Valves

    AFR Replacement Valves - High quality replacements for your AFR cylinder heads. Works with stock ''square'' valve locks.

    AFR - Airflow Research 7631

    Lock Groove Quantity
    1-groove
    Lock Groove Style
    Conventional
    Overall Valve Length (in.)
    5.45
    Overall Valve Length (mm)
    138.43
    Quantity
    Sold individually
    Swirl-Polished
    Yes
    Undercut Stem
    Yes
    Valve Head Diameter (in.)
    1.88
    Valve Head Diameter (mm)
    47.752
    Valve Head Style
    Dished
    Valve Material
    Stainless steel
    Valve Stem Diameter (in.)
    0.344
    Valve Stem Diameter (mm)
    8.738
    Manufacturer's Part Number:
    7631
    Rated 5 out of 5 by from Great part I love these valves, work perfect for my high performance engine.
    Date published: 2014-11-01
    • 2016-05-02T12:23CST
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