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Polished NexTek Drag Race Valve Spring 1.677" O.D.
Product Discontinued
MANLEYPART NUMBER: 660-221449P-1

Polished NexTek Drag Race Valve Spring 1.677" O.D.

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

1.677'' O.D. Triple Valve Springs
  • Polished Finish
      • Polished NexTek Drag Race Valve Spring
    • 1.677'' O.D.
    • 0.632'' I.D.
    • 720 lbs./in. Spring Rate
    • 350 @ 2.200'' Installed
    • 1070 @ 1.200'' Open
    • 1.000'' Max Valve Lift
    • 1.142'' Coil Bind
    • Triple Spring (No Damper)
    • 1/pkg.

      Note: Advertised pressures are achieved after springs have been pressed solid three times.

    • Type of Spring: Triple without Damper
    • Color Code: Polished Finish (Red Stripe)
    • Installed Height and Pressure: 2.200' @ 350 lbs./in.
    • Open Height and Pressure: 1.200' @ 1070 lbs./in.
    • Spring Rate: 720 lbs./in.
    • O.D. of Outer Spring: 1.677'
    • I.D. of Outer Spring: 1.203'
    • I.D. of Middle Spring: 0.874'
    • I.D. of Inner Spring: 0.632'
    • Coil Bind height: 1.142'
    • Weight: 195 grams
    • Damper Included: No

      Click Here to see 660-221449 Valve Spring Load Chart
    Part TypeValve Spring
    BrandMANLEY
    Package Height2.75
    Package Width2.75
    Package Length4.5
    Weight0.25 PG
    Part CategoryPerformance Parts
    Part FitmentSemi Universal
    Vendor Part Number221449P-1
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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