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Polished NexTek Oval Track/Endurance Valve Springs 1.570" O.D.
InfoVehicle Info Needed
MANLEYPART NUMBER: 660-221441P-16

Polished NexTek Oval Track/Endurance Valve Springs 1.570" O.D.

$60928
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1.570'' O.D. Double Valve Springs
  • Polished Finish
      • Polished NexTek Oval Track/Endurance Valve Springs
    • 1.570'' O.D.
    • 0.750'' I.D.
    • 575 lbs./in. Spring Rate
    • 280 @ 2.030'' Installed
    • 700 @ 1.300'' Open
    • 0.730'' Max Valve Lift
    • 1.215'' Coil Bind
    • Double Spring with Damper
    • 16/pkg.

    • Type of Spring: Double Coil with Damper
    • Color Code: Polished Finish
    • Installed Height and Pressure: 2.030' @ 280 lbs./in.
    • Open Height and Pressure: 1.300' @ 700 lbs./in.
    • Spring Rate: 575 lbs./in.
    • O.D. of Outer Spring: 1.570'
    • I.D. of Outer Spring: 1.121'
    • I.D. of Inner Spring: 0.750'
    • Coil Bind height: 1.215'
    • Weight: 170 grams
    • Damper Included: Yes

      Click Here to see 660-221441 Valve Spring Load Chart
    Part TypeValve Spring
    BrandMANLEY
    Package Height3.8
    Package Width3.9
    Package Length15.5
    Weight6.45 PG
    Part CategoryPerformance Parts
    Part FitmentSemi Universal
    Vendor Part Number221441P-16
    Package Qty1
    Package TypeEA
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