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Manley Budget Replacement Exhaust Valve Small Block Chevy

Manley 10649-1
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660-10649-1

Manley Budget Replacement Exhaust Valve Small Block Chevy $8.99
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Estimated to ship directly from the manufacturer on 07/23/18
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Manley Budget Performance Exhaust Valve Small Block Chevy
Manley 660-10549-1
$10.99
View Details
Budget Replacement Exhaust Valve
  • Small Block Chevy
  • 1.600'' Diameter
  • 11/32'' (0.3415'') Stem Diameter
  • 4.910'' Overall Length (Stock)
  • Stainless Steel
  • 1/pkg.

  • Manley 10649-1 Details

    Exhaust Valves

  • Type: Exhaust Valve XH-422 Material
  • Head Diameter: 1.600''
  • Stem Diameter: 11/32'' / 0.3415''
  • Installed Height: Stock
  • Overall Length: 4.910''
  • Tip Length: 0.290''
  • Underhead Angle / Radius: Stock
  • Margin: 0.070''
  • Seat Width: 0.150''
  • Top of Head: Dimple
  • Weight / Grams: 105

  • Specifications:

    Manufacturer's Part Number:
    10649-1

    Manley Performance is indisputably a leading manufacturer of performance and racing components in the world. The reason for Manley's overwhelming success is simple: Quality. Manley offers the best materials in the industry - exclusive materials that other manufacturers do not possess. Manley's valve stems are hard coated with .0002'' thick chrome rather than a few millionths of flash. Manley's hard valve tips are superior to competitors' puddled ''stellite'' which can crack and erode off the stem. Manley's valve head and under head shapes have been in the forefront of the quest for improved flow since the late 1960's.

    Designed for the enthusiast preparing a stock or mildly modified street engine seeking maximum value for his dollar, the Budget Replacement Series valves are the perfect choice. All valves in this series feature chrome stems, hard tips, original underhead shapes and combustion faces.

    Features:
  • Superior Stainless for High Temperature Gasoline Engines
  • Offers Better Fatigue Strength than competitors' offerings
  • Chrome Stems and Hard Tips
  • Original Underhead Shapes and Finishes

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    Some parts are not legal for use in California or other states with similar laws / regulations