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NexTek H.P. Valve Spring 4.6/5.4L SOHC 2V
InfoVehicle Info Needed
MANLEYPART NUMBER: 660-221427-1

NexTek H.P. Valve Spring 4.6/5.4L SOHC 2V

$2139
ShippingShips on 09/09/2026
Lowest PriceLowest Price Guarantee

Ford 4.6L/5.4L
    NexTek H.P. Valve Spring
  • 4.6/5.4L SOHC 2V
  • 1.125'' O.D.
  • 0.642'' I.D.
  • 264 lbs./in. Spring Rate
  • 95 @ 1.680'' Installed
  • 240 @ 1.130'' Open
  • 0.580'' Max Valve Lift
  • 1.080'' Coil Bind
  • Single Conical Ovate Wire
  • 1/pkg.

    Ford 4.6L, 5.4L SOHC 2-Valve stock diameter hydraulic roller applications.

  • Type of Spring: Single Conical Ovate Wire
  • Color Code: Gold
  • Installed Height and Pressure: 1.680' @ 95 lbs./in.
  • Open Height and Pressure: 1.130' @ 240 lbs./in.
  • Spring Rate: 264 lbs./in.
  • O.D. of Outer Spring: 1.020' Top / 1.125' Bottom
  • I.D. of Outer Spring: 0.642' Top / 0.748' Bottom
  • I.D. of Middle Spring: N/A
  • I.D. of Inner Spring: N/A
  • Coil Bind height: 1.080'
  • Weight: 52 grams
  • Damper Included: No

    Click Here to see 660-221427 Valve Spring Load Chart
Part TypeValve Spring
BrandMANLEY
Package Height0.1
Package Width2.0
Package Length3.9
Weight0.01 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number221427-1
Package Qty1
Package TypeEA
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