Manley Circle Track Roller Polished NexTek Series Valve Springs

Manley Circle Track Roller Polished NexTek Series Valve Springs

$947.77 CAD

Manley Performance SKU: man221441P-16

Description Availability

221441P-16

Features:

  • Solid Roller
  • No degradation of spring pressure in the late stages of a race
  • Specially processed premium-grade chrome silicon that is a virtually free of impurities or surface irregularities
  • NexTek Series valve springs have been tested by leading engine builders and are confirmed to be the best performing valve springs on the market today
  • Maximum Valve Lift: .730
  • O.D. : 1.570
  • I.D : .750
  • Installed Open / Pressure: 280@2.030 / 700@1.300
  • Rate: 575
  • Coil bind: 1.215
  • Component Code: C

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