FREE SHIPPING & HANDLING!*                           Order by 11 PM EST for Same Day Shipping!

Manley NexTek® High Performance Street/Strip Valve Springs


Manley
Manley NexTek® High Performance Street/Strip Valve Springs

Product images may differ from actual product appearance.

NexTek® High Performance Street/Strip Valve Springs
Manley's NexTek® valve springs are the latest in valve spring technology.

  • Manufactured from ''super clean'' HiTensile Chrome Silicon steel
  • Shotpeened to MIL Specs for maximum fatigue 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
  • Specially processed premium-grade chrome silicon that is virtually free of impurities or surface irregularities


  • 3 Products
    Ford

    660-221427-16
    NexTek 1.125'' Dia. Valve Spring with Damper
  • Max Lift: .580''
  • Seat Pressure: 95lbs @ 1.680''
  • Open Pressure: 240lbs @ 1.130''
  • Coil Bind: 1.080''
  • Set of 16
  • $280.99
    Order Today Ships 10/10/14

    660-221429-24
    NexTek 1.025'' Dia. Valve Spring with Damper - Polished
  • Max Lift: .500''
  • Seat Pressure: 95lbs @ 1.670''
  • Open Pressure: 230lbs @ 1.170''
  • Coil Bind: 1.100''
  • Set of 24
  • $335.99
    Order Today Ships 10/10/14
    GM

    660-221428-16
    NexTek 1.311'' Dia. Valve Spring with Damper
  • Max Lift: .650''
  • Seat Pressure: 150lbs @ 1.800''
  • Open Pressure: 355lbs @ 1.200''
  • Coil Bind: 1.085''
  • Set of 16
  • $246.99
    Order Today Ships 10/10/14

    3 Products