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  • PSI-CT1574ML DUAL VALVE SPRINGS

    $1,229.00
    • Description: Dual
    • Application: Circle Track
    • (ML) Max Life
    • O.D.: 1.510"
    • I.D. Outer: 1.085"
    • I.D. Inner: 0.760"
    • Seat Pressure: 180lbs @ 1.980"
    • Open Pressure: 680lbs @ 1.180"
    • Rate 625 Lbs/In
    • Max Lift: 0.800"
    • Coil Bind: 1.110"
    More information on Spec Sheet Below.

  • PSI-CT1572ML DUAL VALVE SPRINGS

    $1,249.90
    • Description: Dual
    • Application: Circle Track
    • (ML) Max Life
    • O.D.: 1.510"
    • I.D. Outer: 1.085"
    • I.D. Inner: 0.775"
    • Seat Pressure: 180lbs @ 1.980"
    • Open Pressure: 650lbs @ 1.180"
    • Rate 588 Lbs/In
    • Max Lift: 0.800"
    • Coil Bind: 1.110"
    More information on Spec Sheet Below.

  • PSI-CT1573ML DUAL VALVE SPRINGS

    $1,199.90
    • Description: Dual
    • Application: Circle Track
    • (ML) Max Life
    • O.D.: 1.550"
    • I.D. Outer: 1.100"
    • I.D. Inner: 0.775"
    • Seat Pressure: 220lbs @ 2.030"
    • Open Pressure: 743lbs @ 1.250"
    • Rate 671 Lbs/In
    • Max Lift: 0.780"
    • Coil Bind: 1.180"
    More information on Spec Sheet Below.

  • PSI-CT1513ML DUAL VALVE SPRINGS LS

    $795.90
    • Description: Dual
    • Application: Circle Track
    • (ML) Max Life
    • O.D.: 1.290"
    • I.D. Outer: .990"
    • I.D. Inner: 0.680"
    • Seat Pressure: 160lbs @ 1.800"
    • Open Pressure: 490lbs @ 1.100"
    • Rate 471 Lbs/In
    • Max Lift: 0.700"
    • Coil Bind: 1.110"
    More information on Spec Sheet Below.

  • PSI-CT1541ML DUAL VALVE SPRINGS

    $1,190.00
    • Description: Dual
    • Application: Circle Track
    • (ML) Max Life
    • O.D.: 1.510"
    • I.D. Outer: 1.085"
    • I.D. Inner: 0.790"
    • Seat Pressure: 240lbs @ 2.030"
    • Open Pressure: 625lbs @ 1.250"
    • Rate 494 Lbs/In
    • Max Lift: 0.780"
    • Coil Bind: 1.180"
    More information on Spec Sheet Below.

  • PSI-CT1579ML DUAL VALVE SPRINGS

    $1,289.00
    • Description: Dual
    • Application: Circle Track
    • (ML) Max Life
    • O.D.: 1.420"
    • I.D. Outer: .996"
    • I.D. Inner: .700"
    • Seat Pressure: 240lbs @ 2.100"
    • Open Pressure: 834lbs @ 1.200"
    • Rate 660 Lbs/In
    • Max Lift: 0.900"
    • Coil Bind: 1.160"
    More information on Spec Sheet Below.

  • PSI-CT1580ML DUAL VALVE SPRINGS

    $1,269.00
    • Description: Dual
    • Application: Circle Track
    • (ML) Max Life
    • O.D.: 1.510"
    • I.D. Outer: 1.085"
    • I.D. Inner: 0.760"
    • Seat Pressure: 205lbs @ 1.980"
    • Open Pressure: 705lbs @ 1.180"
    • Rate 625 Lbs/In
    • Max Lift: .800"
    • Coil Bind: 1.110"
    More information on Spec Sheet Below.

  • PSI-DUAL VALVE SPRINGS LS CT1512ML

    $769.90
    • Description: Dual
    • Application: Circle Track
    • (ML) Max Life
    • O.D.: 1.275"
    • I.D. Outer: .935"
    • I.D. Inner: .665"
    • Seat Pressure: 130lbs @ 1.800"
    • Open Pressure: 390lbs @ 1.150"
    • Rate 471 Lbs/In
    • Max Lift: .650"
    • Coil Bind: 1.150"
    More information on Spec Sheet Below.

  • PSI-LS1515ML BEEHIVE VALVE SPRINGS LS7 / HEMI V8

    $769.90
    • Description:  BEEHIVE
    • (ML) Max Life
    • O.D.: 1.290"
    • Seat Pressure: 140lbs @ 1.950"
    • Open Pressure: 405lbs @ 1.300"
    • Rate 408 Lbs/In
    • Max Lift: .650"
    • Coil Bind: 1.225"
    More information on Spec Sheet Below.

  • PSI-LS1516ML BEEHIVE VALVE SPRINGS LS1

    $649.00
    • Description:  BEEHIVE
    • (ML) Max Life
    • O.D.: 1.290"
    • Seat Pressure: 150lbs @ 1.800"
    • Open Pressure: 420lbs @ 1.140"
    • Rate 409 Lbs/In
    • Max Lift: .660"
    • Coil Bind: 1.080"
    More information on Spec Sheet Below.

  • PSIMX1801 HONDA CRF150 CLUTCH SPRING

    $69.95
    Honda
    • CRF150
    • 2007-17
    • CLUTCH SPRINGS (5)

  • PSI-CT1581ML DUAL VALVE SPRINGS

    $1,290.00
    • Description: Dual
    • Application: Circle Track
    • (ML) Max Life
    • O.D.: 1.300"
    • I.D. Outer: .898"
    • I.D. Inner: 0.628"
    • Seat Pressure: 182lbs @ 1.920"
    • Open Pressure: 700lbs @ 1.120"
    • Rate 648 Lbs/In
    • Max Lift: .800"
    • Coil Bind: 1.050"
    More information on Spec Sheet Below.

  • PSI-DR425R DUAL VALVE SPRINGS

    $749.90
    • Description: Dual
    • Application: Circle Track
    • O.D.: 1.525"
    • I.D. Outer: 1.100"
    • I.D. Inner: 0.780"
    • Seat Pressure: 305lbs @ 2.050"
    • Open Pressure: 865lbs @ 1.150"
    • Rate 865 Lbs/In
    • Max Lift: 0.900"
    • Coil Bind: 1.100"
  • Out of stock

    PSI-CT1243 DUAL VALVE SPRINGS

    $714.90
    • Description: Dual
    • Application: Circle Track
    • O.D.: 1.580"
    • I.D. Outer: 1.160"
    • I.D. Inner: 0.835"
    • Seat Pressure: 230lbs @ 2.000"
    • Open Pressure: 610lbs @ 1.270"
    • Rate 521 Lbs/In
    • Max Lift: 0.730"
    • Coil Bind: 1.200"

  • PSI-CT1575ML DUAL VALVE SPRINGS

    $1,222.08
    • Description: Dual
    • Application: Circle Track
    • (ML) Max Life
    • O.D.: 1.400"
    • I.D. Outer: .995"
    • I.D. Inner: 0.700"
    • Seat Pressure: 150lbs @ 2.000"
    • Open Pressure: 625lbs @ 1.150"
    • Rate 559 Lbs/In
    • Max Lift: 0.850"
    • Coil Bind: 1.100"
    More information on Spec Sheet Below.

  • PSI-CT1578ML DUAL VALVE SPRINGS

    $1,222.08
    • Description: Dual
    • Application: Circle Track
    • (ML) Max Life
    • O.D.: 1.378"
    • I.D. Outer: .976"
    • I.D. Inner: 0.680"
    • Seat Pressure: 150lbs @ 2.000"
    • Open Pressure: 640lbs @ 1.150"
    • Rate 576 Lbs/In
    • Max Lift: 0.850"
    • Coil Bind: 1.110"
    More information on Spec Sheet Below.

  • PSIMX1802 Valve Springs Yamaha YZ250F 2002-13 EXHAUST

    $89.95
    YAMAHA
    • EXHAUST
    • YZ250F (02-13)
    • WR250F (01-13)
    • MAX LIFT .380"
    • (PK-2)
  • Out of stock

    PSIMX1903 HONDA CRF150R 2007-15 EXHAUST SPRINGS

    $99.00
    HONDA
    • EXHAUST
    • CRF150R (07-15)
    • MAX LIFT .350"
    • (PK-2)

  • PSIMX1904 HONDA CRF150R 2007-15 INTAKE SPRINGS

    $99.90
    HONDA
    • INTAKE
    • CRF150R (07-15)
    • MAX LIFT .370"
    • (PK-2)

  • PSIMX1906 Valve Springs Yamaha YZ250F 2014-15 EXHAUST

    $89.95
    YAMAHA
    • EXHAUST
    • YZ250F (14-15)
    • MAX LIFT .360"
    • (PK-2)

  • PSIMX2001A HONDA CRF250R 2004-09 CRF250X 2004-15 EXHAUST SPRINGS

    $89.90
    HONDA
    • EXHAUST
    • CRF150R (04-09)
    • CRF250X (04-15)
    • MAX LIFT .375"
    • (PK-2)

  • PSIMX2004 Valve Springs Yamaha YFZ450F 2003-09 INTAKE/EXHAUST (SET)

    $195.00
    YAMAHA
    • INTAKE & EXHAUST
    • YF-Z450 (03-09)
    • WR450F (03-13)
    • MAX LIFT .380"
    • (PK-5)

  • PSIMX2401 EXHAUST Honda CRF450R Exhaust Spring – Red Stripe (PAIR)

    $113.90
    HONDA
    • EXHAUST
    • CRF450
    • PSIMX2401
    • (PK-2)

  • PSI-DR426RML DUAL VALVE SPRINGS

    $899.00
    • Description: Dual
    • Application: Circle Track
    • O.D.: 1.500"
    • I.D. Outer: 1.075"
    • I.D. Inner: 0.765"
    • Seat Pressure: 300lbs @ 2.050"
    • Open Pressure: 840lbs @ 1.150"
    • Rate 600 Lbs/In
    • Max Lift: 0.900"
    • Coil Bind: 1.100"
    • SET (16)
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