1.640'' O.D. Double Valve Springs

$563.99
Estimated to ship direct from manufacturer on 06/13/22, pending manufacturer availability.
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NexTek Drag Race Springs & Lightweight Titanium Retainer Kit
  • 1.640'' O.D. Springs, p/n 660-221424-16
  • 10-Degree Lightweight Titanium Retainer, p/n 660-23540-16
  • 16/pkg.
  • View Details
    $563.99
    Estimated to ship direct from manufacturer on 06/13/22, pending manufacturer availability.
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    $418.72
    Ships Today
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    NexTek Drag Race Springs & Titanium Retainer Kit
  • 1.640'' O.D. Springs, p/n 660-221424-16
  • 10-Degree Titanium Retainer, p/n 660-23640-16
  • 16/pkg.
  • View Details
    $418.72
    Ships Today
    FREE Shipping
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    $26.31
    Estimated to ship direct from manufacturer on 06/13/22, pending manufacturer availability.
    Lowest Price Guarantee
    NexTek Drag Race Valve Spring
  • 1.640'' O.D.
  • 0.860'' I.D.
  • 647 lbs./in. Spring Rate
  • 250 @ 2.000'' Installed
  • 800 @ 1.150'' Open
  • 0.880'' Max Valve Lift
  • 1.070'' Coil Bind
  • Double Spring (No Damper)
  • 1/pkg.
  • View Details
    $26.31
    Estimated to ship direct from manufacturer on 06/13/22, pending manufacturer availability.
    Lowest Price Guarantee

    $347.79
    (1)
    Ships Today
    FREE Shipping
    Lowest Price Guarantee
    NexTek Drag Race Valve Springs
  • 1.640'' O.D.
  • 0.860'' I.D.
  • 647 lbs./in. Spring Rate
  • 250 @ 2.000'' Installed
  • 800 @ 1.150'' Open
  • 0.880'' Max Valve Lift
  • 1.070'' Coil Bind
  • Double Spring (No Damper)
  • 16/pkg.
  • View Details
    $347.79
    (1)
    Ships Today
    FREE Shipping
    Lowest Price Guarantee

    $596.89
    Estimated to ship direct from manufacturer in 24hrs
    FREE Shipping
    Lowest Price Guarantee
    NexTek Drag Race Springs & Lightweight Titanium Retainer Kit
  • 1.640'' O.D. Springs, p/n 660-221425-16
  • 10-Degree Lightweight Titanium Retainer, p/n 660-23540-16
  • 16/pkg.
  • View Details
    $596.89
    Estimated to ship direct from manufacturer in 24hrs
    FREE Shipping
    Lowest Price Guarantee

    $596.89
    Estimated to ship direct from manufacturer on 06/13/22, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee
    NexTek Drag Race Springs & Titanium Retainer Kit
  • 1.640'' O.D. Springs, p/n 660-221425-16
  • 10-Degree Titanium Retainer, p/n 660-23640-16
  • 16/pkg.
  • View Details
    $596.89
    Estimated to ship direct from manufacturer on 06/13/22, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee

    $28.19
    Estimated to ship direct from manufacturer in 24hrs
    Lowest Price Guarantee
    NexTek Drag Race Valve Spring
  • 1.640'' O.D.
  • 0.860'' I.D.
  • 604 lbs./in. Spring Rate
  • 280 @ 2.100'' Installed
  • 795 @ 1.250'' Open
  • 0.900'' Max Valve Lift
  • 1.150'' Coil Bind
  • Double Spring (No Damper)
  • 1/pkg.
  • View Details
    $28.19
    Estimated to ship direct from manufacturer in 24hrs
    Lowest Price Guarantee

    $380.69
    Ships Today
    FREE Shipping
    Lowest Price Guarantee
    NexTek Drag Race Valve Springs
  • 1.640'' O.D.
  • 0.860'' I.D.
  • 604 lbs./in. Spring Rate
  • 280 @ 2.100'' Installed
  • 795 @ 1.250'' Open
  • 0.900'' Max Valve Lift
  • 1.150'' Coil Bind
  • Double Spring (No Damper)
  • 16/pkg.
  • View Details
    $380.69
    Ships Today
    FREE Shipping
    Lowest Price Guarantee

    1.640'' O.D. Double Valve Springs
  • Polished Finish
  • $44.17
    Estimated to ship direct from manufacturer on 06/13/22, pending manufacturer availability.
    Lowest Price Guarantee
    Polished NexTek Drag Race Valve Spring
  • 1.640'' O.D.
  • 0.860'' I.D.
  • 647 lbs./in. Spring Rate
  • 250 @ 2.000'' Installed
  • 800 @ 1.150'' Open
  • 0.880'' Max Valve Lift
  • 1.070'' Coil Bind
  • Double Spring (No Damper)
  • 1/pkg.
  • View Details
    $44.17
    Estimated to ship direct from manufacturer on 06/13/22, pending manufacturer availability.
    Lowest Price Guarantee

    $548.01
    Estimated to ship direct from manufacturer on 06/13/22, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee
    Polished NexTek Drag Race Valve Springs
  • 1.640'' O.D.
  • 0.860'' I.D.
  • 647 lbs./in. Spring Rate
  • 250 @ 2.000'' Installed
  • 800 @ 1.150'' Open
  • 0.880'' Max Valve Lift
  • 1.070'' Coil Bind
  • Double Spring (No Damper)
  • 16/pkg.
  • View Details
    $548.01
    Estimated to ship direct from manufacturer on 06/13/22, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee

    $46.99
    Estimated to ship direct from manufacturer in 24hrs
    Lowest Price Guarantee
    Polished NexTek Drag Race Valve Spring
  • 1.640'' O.D.
  • 0.860'' I.D.
  • 604 lbs./in. Spring Rate
  • 280 @ 2.100'' Installed
  • 795 @ 1.250'' Open
  • 0.900'' Max Valve Lift
  • 1.150'' Coil Bind
  • Double Spring (No Damper)
  • 1/pkg.
  • View Details
    $46.99
    Estimated to ship direct from manufacturer in 24hrs
    Lowest Price Guarantee

    $579.97
    Estimated to ship direct from manufacturer in 24hrs
    FREE Shipping
    Lowest Price Guarantee
    Polished NexTek Drag Race Valve Springs
  • 1.640'' O.D.
  • 0.860'' I.D.
  • 604 lbs./in. Spring Rate
  • 280 @ 2.100'' Installed
  • 795 @ 1.250'' Open
  • 0.900'' Max Valve Lift
  • 1.150'' Coil Bind
  • Double Spring (No Damper)
  • 16/pkg.
  • View Details
    $579.97
    Estimated to ship direct from manufacturer in 24hrs
    FREE Shipping
    Lowest Price Guarantee

    1.650'' O.D. Double Valve Springs

    $596.89
    Estimated to ship direct from manufacturer in 24hrs
    FREE Shipping
    Lowest Price Guarantee
    NexTek Drag Race Springs & Lightweight Titanium Retainer Kit
  • 1.650'' O.D. Springs, p/n 660-221454-16
  • 10-Degree Lightweight Titanium Retainer, p/n 660-23540-16
  • 16/pkg.
  • View Details
    $596.89
    Estimated to ship direct from manufacturer in 24hrs
    FREE Shipping
    Lowest Price Guarantee

    $596.89
    Estimated to ship direct from manufacturer on 06/13/22, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee
    NexTek Drag Race Springs & Titanium Retainer Kit
  • 1.650'' O.D. Springs, p/n 660-221454-16
  • 10-Degree Titanium Retainer, p/n 660-23640-16
  • 16/pkg.
  • View Details
    $596.89
    Estimated to ship direct from manufacturer on 06/13/22, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee

    $28.19
    Estimated to ship direct from manufacturer in 24hrs
    Lowest Price Guarantee
    NexTek Drag Race Valve Spring
  • 1.650'' O.D.
  • 0.855'' I.D.
  • 635 lbs./in. Spring Rate
  • 290 @ 2.000'' Installed
  • 825 @ 1.150'' Open
  • 0.850'' Max Valve Lift
  • 1.105'' Coil Bind
  • Double Spring (No Damper)
  • 1/pkg.
  • View Details
    $28.19
    Estimated to ship direct from manufacturer in 24hrs
    Lowest Price Guarantee

    $380.69
    Estimated to ship direct from manufacturer in 24hrs
    FREE Shipping
    Lowest Price Guarantee
    NexTek Drag Race Valve Springs
  • 1.650'' O.D.
  • 0.855'' I.D.
  • 635 lbs./in. Spring Rate
  • 290 @ 2.000'' Installed
  • 825 @ 1.150'' Open
  • 0.850'' Max Valve Lift
  • 1.105'' Coil Bind
  • Double Spring (No Damper)
  • 16/pkg.
  • View Details
    $380.69
    Estimated to ship direct from manufacturer in 24hrs
    FREE Shipping
    Lowest Price Guarantee

    1.650'' O.D. Double Valve Springs
  • Polished Finish
  • $46.99
    Estimated to ship direct from manufacturer in 24hrs
    Lowest Price Guarantee
    Polished NexTek Drag Race Valve Spring
  • 1.650'' O.D.
  • 0.855'' I.D.
  • 635 lbs./in. Spring Rate
  • 290 @ 2.000'' Installed
  • 825 @ 1.150'' Open
  • 0.850'' Max Valve Lift
  • 1.105'' Coil Bind
  • Double Spring (No Damper)
  • 1/pkg.
  • View Details
    $46.99
    Estimated to ship direct from manufacturer in 24hrs
    Lowest Price Guarantee

    $579.97
    Estimated to ship direct from manufacturer in 24hrs
    FREE Shipping
    Lowest Price Guarantee
    Polished NexTek Drag Race Valve Springs
  • 1.650'' O.D.
  • 0.855'' I.D.
  • 635 lbs./in. Spring Rate
  • 290 @ 2.000'' Installed
  • 825 @ 1.150'' Open
  • 0.850'' Max Valve Lift
  • 1.105'' Coil Bind
  • Double Spring (No Damper)
  • 16/pkg.
  • View Details
    $579.97
    Estimated to ship direct from manufacturer in 24hrs
    FREE Shipping
    Lowest Price Guarantee

    1.677'' O.D. Triple Valve Springs

    $46.99
    Estimated to ship direct from manufacturer in 24hrs
    Lowest Price Guarantee
    NexTek Drag Race Valve Spring
  • 1.677'' O.D.
  • 0.635'' I.D.
  • 746 lbs./in. Spring Rate
  • 350 @ 2.000'' Installed
  • 895 @ 1.270'' Open
  • 0.800'' Max Valve Lift
  • 1.160'' Coil Bind
  • Triple Spring (No Damper)
  • 1/pkg.
  • View Details
    $46.99
    Estimated to ship direct from manufacturer in 24hrs
    Lowest Price Guarantee

    $559.29
    Estimated to ship direct from manufacturer in 24hrs
    FREE Shipping
    Lowest Price Guarantee
    NexTek Drag Race Valve Springs
  • 1.677'' O.D.
  • 0.635'' I.D.
  • 746 lbs./in. Spring Rate
  • 350 @ 2.000'' Installed
  • 895 @ 1.270'' Open
  • 0.800'' Max Valve Lift
  • 1.160'' Coil Bind
  • Triple Spring (No Damper)
  • 16/pkg.
  • View Details
    $559.29
    Estimated to ship direct from manufacturer in 24hrs
    FREE Shipping
    Lowest Price Guarantee

    $46.99
    Estimated to ship direct from manufacturer in 24hrs
    Lowest Price Guarantee
    NexTek Drag Race Valve Spring
  • 1.677'' O.D.
  • 0.635'' I.D.
  • 733 lbs./in. Spring Rate
  • 350 @ 2.100'' Installed
  • 1010 @ 1.200'' Open
  • 0.900'' Max Valve Lift
  • 1.142'' Coil Bind
  • Triple Spring (No Damper)
  • 1/pkg.
  • View Details
    $46.99
    Estimated to ship direct from manufacturer in 24hrs
    Lowest Price Guarantee

    $559.29
    Ships Today
    FREE Shipping
    Lowest Price Guarantee
    NexTek Drag Race Valve Springs
  • 1.677'' O.D.
  • 0.635'' I.D.
  • 733 lbs./in. Spring Rate
  • 350 @ 2.100'' Installed
  • 1010 @ 1.200'' Open
  • 0.900'' Max Valve Lift
  • 1.142'' Coil Bind
  • Triple Spring (No Damper)
  • 16/pkg.
  • View Details
    $559.29
    Ships Today
    FREE Shipping
    Lowest Price Guarantee

    $59.21
    Estimated to ship direct from manufacturer in 24hrs
    Lowest Price Guarantee
    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.
  • View Details
    $59.21
    Estimated to ship direct from manufacturer in 24hrs
    Lowest Price Guarantee

    $733.19
    Estimated to ship direct from manufacturer in 24hrs
    FREE Shipping
    Lowest Price Guarantee
    NexTek Drag Race Valve Springs
  • 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)
  • 16/pkg.
  • View Details
    $733.19
    Estimated to ship direct from manufacturer in 24hrs
    FREE Shipping
    Lowest Price Guarantee

    $68.61
    Estimated to ship direct from manufacturer in 24hrs
    Lowest Price Guarantee
    NexTek Drag Race Valve Spring
  • 1.677'' O.D.
  • 0.632'' I.D.
  • 770 lbs./in. Spring Rate
  • 370 @ 2.200'' Installed
  • 1140 @ 1.200'' Open
  • 1.000'' Max Valve Lift
  • 1.142'' Coil Bind
  • Triple Spring (No Damper)
  • 1/pkg.
  • View Details
    $68.61
    Estimated to ship direct from manufacturer in 24hrs
    Lowest Price Guarantee

    $845.99
    Estimated to ship direct from manufacturer in 24hrs
    FREE Shipping
    Lowest Price Guarantee
    NexTek Drag Race Valve Springs
  • 1.677'' O.D.
  • 0.632'' I.D.
  • 770 lbs./in. Spring Rate
  • 370 @ 2.200'' Installed
  • 1140 @ 1.200'' Open
  • 1.000'' Max Valve Lift
  • 1.142'' Coil Bind
  • Triple Spring (No Damper)
  • 16/pkg.
  • View Details
    $845.99
    Estimated to ship direct from manufacturer in 24hrs
    FREE Shipping
    Lowest Price Guarantee

    1.677'' O.D. Triple Valve Springs
  • Polished Finish
  • $62.97
    Estimated to ship direct from manufacturer in 24hrs
    Lowest Price Guarantee
    Polished NexTek Drag Race Valve Spring
  • 1.677'' O.D.
  • 0.635'' I.D.
  • 746 lbs./in. Spring Rate
  • 350 @ 2.000'' Installed
  • 895 @ 1.270'' Open
  • 0.800'' Max Valve Lift
  • 1.160'' Coil Bind
  • Triple Spring (No Damper)
  • 1/pkg.
  • View Details
    $62.97
    Estimated to ship direct from manufacturer in 24hrs
    Lowest Price Guarantee

    $783.01
    Estimated to ship direct from manufacturer on 06/13/22, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee
    Polished NexTek Drag Race Valve Springs
  • 1.677'' O.D.
  • 0.635'' I.D.
  • 746 lbs./in. Spring Rate
  • 350 @ 2.000'' Installed
  • 895 @ 1.270'' Open
  • 0.800'' Max Valve Lift
  • 1.160'' Coil Bind
  • Triple Spring (No Damper)
  • 16/pkg.
  • View Details
    $783.01
    Estimated to ship direct from manufacturer on 06/13/22, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee

    $62.97
    Estimated to ship direct from manufacturer in 24hrs
    Lowest Price Guarantee
    Polished NexTek Drag Race Valve Spring
  • 1.677'' O.D.
  • 0.635'' I.D.
  • 733 lbs./in. Spring Rate
  • 350 @ 2.100'' Installed
  • 1010 @ 1.200'' Open
  • 0.900'' Max Valve Lift
  • 1.142'' Coil Bind
  • Triple Spring (No Damper)
  • 1/pkg.
  • View Details
    $62.97
    Estimated to ship direct from manufacturer in 24hrs
    Lowest Price Guarantee

    $783.01
    Estimated to ship direct from manufacturer on 06/13/22, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee
    Polished NexTek Drag Race Valve Springs
  • 1.677'' O.D.
  • 0.635'' I.D.
  • 733 lbs./in. Spring Rate
  • 350 @ 2.100'' Installed
  • 1010 @ 1.200'' Open
  • 0.900'' Max Valve Lift
  • 1.142'' Coil Bind
  • Triple Spring (No Damper)
  • 16/pkg.
  • View Details
    $783.01
    Estimated to ship direct from manufacturer on 06/13/22, pending manufacturer availability.
    FREE Shipping
    Lowest Price Guarantee