• Manley Performance Valves 11702-8 Item Image
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Manley

Manley Performance Valves, Intake, NK-844 Stainless Steel, 2.020 In. Diameter

Manley Performance Valves, Intake, NK-844 Stainless Steel, 2.020 In. Diameter

sku: 11B2B | mpn: 11702-8
$360.90
$360.90 $360.90
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This is not an emissions item.
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Manley Severe Duty Pro Flo series performance valves are a great choice for your high performance or race engine. All valves are made from stainless steel (intakes are NK-844; exhausts are XH-428) with chrome stems and hardened valve tips. Severe Duty series valves are made of superior materials, are fully machined and swirl polished, and offer improved flow with undercut "Pro Flo" stems.

  • Valve Head Diameter (in):2.020 in.
  • Valve Head Diameter (mm):51.308mm
  • Valve Stem Diameter (in):0.342 in.
  • Valve Stem Diameter (mm):8.69mm
  • Overall Valve Length (in):5.240 in.
  • Overall Valve Length (mm):133.096mm
  • Undercut Stem:Yes
  • Swirl-Polished:Yes
  • Valve Tip Length (in):0.290 in.
  • Valve Tip Length (mm):7.366mm
  • Valve Material:NK-844 stainless steel
  • Lock Groove Quantity:1-groove
  • Lock Groove Style:Conventional
  • Approximate Weight (g):125
  • Valve Head Style:7 degree dish
  • Valve Seat Width (in):0.080 in.
  • Quantity:Sold as a set of 8.
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