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Manley 22431-16

Professional Series Valve Springs 1.550" O.D.

Manley 22431-16


made in usa
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Estimated ship date 10/23/17 if Ordered Today
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Manley 22431-16 Professional Series Valve Springs 1.550" O.D. $172.99
Professional Series Valve Springs
  • 1.550'' O.D.
  • 0.725'' I.D.
  • 507 lbs./in. Spring Rate
  • 225 @ 1.950'' Installed
  • 580 @ 1.250'' Open
  • 1.190'' Coil Bind
  • Double Spring with Damper
  • 16/pkg.

  • Manley 22431-16 Details

    1.550'' O.D. Double Valve Springs

  • Type of Spring: Double Coil with Damper
  • Installed Height and Pressure: 1.950'' @ 225 lbs./in.
  • Open Height and Pressure: 1.250'' @ 580 lbs./in.
  • Spring Rate: 507 lbs./in.
  • O.D. of Outer Spring: 1.550''
  • I.D. of Outer Spring: 1.115''
  • I.D. of Inner Spring: 0.725''
  • Coil Bind height: 1.190''
  • Weight: 159 grams
  • Damper Included: Yes

    Click Here to see 660-22431 Valve Spring Load Chart

  • Specifications:

    Manufacturer's Part Number:

    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.

  • 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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