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Manley 11479-1

VALVE-TI 1.880STD

Manley 11479-1

660-11479-1

made in usa
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Manley 11479-1 VALVE-TI 1.880STD $140.99
Exhaust Valve
  • Big Block Chevy
  • 1.880'' Diameter
  • 11/32'' (0.3415'') Stem Diameter
  • 5.440'' Overall Length (Stock)
  • Titanium
  • Conventional Square Keeper Groove Type
  • 1/pkg.

  • Manley 11479-1 Details

    Exhaust Valves

  • 1.880'' Valve Diameter
  • 11/32'' Valve Stem Diameter
  • Type: Exhaust Valve Titanium Material
  • Head Diameter: 1.880''
  • Stem Diameter: 11/32'' / 0.3415''
  • Installed Height: Stock
  • Overall Length: 5.440''
  • Tip Length: 0.250''
  • Underhead Angle / Radius: 30° x 5/8''
  • Margin: 0.090''
  • Seat Width: 0.075''
  • Valve Lock Groove Type: Conventional Square
  • Weight / Grams: 100

  • Specifications:

    Manufacturer's Part Number:
    11479-1

    Manley Titanium Performance Valves are lightweight and feature superior strength construction using with-grain one-piece forged and micro-polished premium titanium. The micro-polish process renders a jewel-like surface finish that eliminates potential stress risers and increases fatigue strength. Manley's strict quality control and rigorous final inspection ensures that these valves maintain the critical tolerances required to get you to the finish line every time! Sold 8/pkg Only. !

    Titanium Performance Valves
  • Titanium Material for Superior-strength
  • All Have Inserted Hard Tips
  • Exact Stem to Seat Concentricity
  • "HT" suffix indicates High Temperature Material
  • Closely Controlled Margin Heights
  • Fully Machined Combustion Face
  • Available with Conventional Square or Manley's Bead Loc® Single Radius, "B" suffix, keeper grooves

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