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Manley Professional Series Valve Springs 1.550" O.D.

Manley 22441-16

660-22441-16

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$192.99
$143.86
ON SALE - $49.13 OFF
Manley Professional Series Valve Springs 1.550" O.D. $143.86
Professional Series Valve Springs
  • 1.550'' O.D.
  • 0.740'' I.D.
  • 471 lbs./in. Spring Rate
  • 170 @ 1.900'' Installed
  • 500 @ 1.200'' Open
  • 1.100'' Coil Bind
  • Double Spring with Damper
  • 16/pkg.

  • Manley 22441-16 Details

    1.550'' O.D. Double Valve Springs

  • Type of Spring: Double Coil with Damper
  • Installed Height and Pressure: 1.900'' @ 170 lbs./in.
  • Open Height and Pressure: 1.200'' @ 500 lbs./in.
  • Spring Rate: 471 lbs./in.
  • O.D. of Outer Spring: 1.550''
  • I.D. of Outer Spring: 1.115''
  • I.D. of Inner Spring: 0.740''
  • Coil Bind height: 1.100''
  • Weight: 152 grams
  • Damper Included: Yes

    Click Here to see 660-22441 Valve Spring Load Chart

  • Specifications:

    Manufacturer's Part Number:
    22441-16

    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

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