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PAC 1300 Series Circle Track Valve Springs


PAC Racing Springs
PAC 1300 Series Circle Track Valve Springs

Product images may differ from actual product appearance.

These springs offer a complete package to combat load loss issues. This series incorporates the latest in heat treating technology and innovative dynamic surface enhancement processes.



8 Products
1300 Series Dual Valve Springs

278-1325-1
1300 Series Dual Valve Spring
  • Spring OD: 1.550
  • Spring ID: 0.788
  • Seat Pressure: 250 LBS @ 2.000
  • Open Pressure: 765 LBS @ 1.200
  • Spring Rate: 644
  • Max Coil Bind: 1.150
  • Max Lift: .800
  • 1/pkg
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  • $31.23
    Order Today Ships 04/25/14

    278-1326-1
    1300 Series Dual Valve Spring
  • Spring OD: 1.550
  • Spring ID: 0.706
  • Seat Pressure: 275 LBS @ 2.000
  • Open Pressure: 805 LBS @ 1.200
  • Spring Rate: 663
  • Max Coil Bind: 1.150
  • Max Lift: .800
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  • $32.53
    Order Today Ships 04/25/14

    278-1340-1
    1300 Series Dual Valve Spring
  • Spring OD: 1.500
  • Spring ID: 0.790
  • Seat Pressure: 250 LBS @ 2.030
  • Open Pressure: 614 LBS @ 1.250
  • Spring Rate: 467
  • Max Coil Bind: 1.180
  • Max Lift: .780
  • 1/pkg
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  • $31.40
    Order Today Ships 04/25/14

    278-1342-1
    1300 Series Dual Valve Spring
  • Spring OD: 1.574
  • Spring ID: 0.826
  • Seat Pressure: 250 LBS @ 2.050
  • Open Pressure: 655 LBS @ 1.250
  • Spring Rate: 506
  • Max Coil Bind: 1.200
  • Max Lift: .800
  • 1/pkg
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  • $31.40
    Order Today Ships 04/25/14

    278-1385-1
    1300 Series Dual Valve Spring
  • Spring OD: 1.564
  • Spring ID: 0.744
  • Seat Pressure: 250 LBS @ 2.000
  • Open Pressure: 670 LBS @ 1.200
  • Spring Rate: 525
  • Max Coil Bind: 1.140
  • Max Lift: .800
  • 1/pkg
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  • $32.71
    Order Today Ships 04/25/14

    278-1386-1
    1300 Series Dual Valve Spring
  • Spring OD: 1.564
  • Spring ID: 0.826
  • Seat Pressure: 245 LBS @ 2.000
  • Open Pressure: 655 LBS @ 1.200
  • Spring Rate: 513
  • Max Coil Bind: 1.150
  • Max Lift: .800
  • 1/pkg
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  • $31.40
    Order Today Ships 04/25/14

    278-1395-1
    1300 Series Dual Valve Spring
  • Spring OD: 1.574
  • Spring ID: 0.744
  • Seat Pressure: 265 LBS @ 2.000
  • Open Pressure: 705 LBS @ 1.200
  • Spring Rate: 550
  • Max Coil Bind: 1.150
  • Max Lift: .800
  • 1/pkg
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  • $32.71
    Order Today Ships 04/25/14

    278-1396-1
    1300 Series Dual Valve Spring
  • Spring OD: 1.574
  • Spring ID: 0.826
  • Seat Pressure: 260 LBS @ 2.000
  • Open Pressure: 690 LBS @ 1.200
  • Spring Rate: 538
  • Max Coil Bind: 1.150
  • Max Lift: .800
  • 1/pkg
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  • $31.40
    Order Today Ships 04/25/14

    8 Products