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Manley 22440-1
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Manley Professional Series Valve Spring 1.550" O.D.

660-22440-1

made in usa
Ships

$22.99
Manley Professional Series Valve Spring 1.550" O.D. $22.99
Out of stock
QTY
Professional Series Valve Spring
  • 1.550'' O.D.
  • 0.720'' I.D.
  • 614 lbs./in. Spring Rate
  • 250 @ 1.850'' Installed
  • 680 @ 1.150'' Open
  • 1.090'' Coil Bind
  • Double Spring with Damper
  • 1/pkg.
  • Manley 22440-1 Details

    1.550'' O.D. Double Valve Springs

  • Type of Spring: Double Coil with Damper
  • Installed Height and Pressure: 1.850'' @ 250 lbs./in.
  • Open Height and Pressure: 1.150'' @ 680 lbs./in.
  • Spring Rate: 614 lbs./in.
  • O.D. of Outer Spring: 1.550''
  • I.D. of Outer Spring: 1.115''
  • I.D. of Inner Spring: 0.720''
  • Coil Bind height: 1.090''
  • Weight: 147 grams
  • Damper Included: Yes

    Click Here to see 660-22440 Valve Spring Load Chart

  • Specifications:

    Manufacturer's Part Number:
    22440-1
    Shipping Weight:
    0.32
    Package Height:
    2.5
    Package Depth:
    1.75
    Package Width:
    1.75

    Manley's Professional valve springs are engineered for Oval Track and Drag Racing duties. They are constructed from a chrome silicon material to meet your needs for performance, endurance and reliability.

    Features:
  • Chrome silicon material
  • Designed for low stress and long service life
  • Proprietary multistep heat treating minimizes load loss
  • Tightly controlled open end flatness reduces valve stem side loading
  • Tip thickness designed to eliminate overload breakage

    Click Here to see Valve Springs Load Chart

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

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