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Motocross Parts /Engine Parts

Vehicle Parts Guaranteed To Fit

We have spare parts for 35 KTM models.

KTM | 125 SX

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99 results
  • Wiseco + Loctite Clutch Basket Screw
    • Black Month

    From

    £9.99

    RRP: £14.99 (-33%)

    Wiseco + Loctite Clutch Basket Screw

  • Boyesen Ignition Cover Black

    From

    £69.99

    RRP: £99.99 (-30%)

    Boyesen Ignition Cover Black

    (26)
  • Wiseco Crank Axle Main Bearing Set 1+1

    From

    £22.49

    RRP: £25.99 (-13%)

    Wiseco Crank Axle Main Bearing Set 1+1

  • ProX Piston 2T
    • Super price

    From

    £31.99

    RRP: £49.99 (-36%)

    ProX Piston 2T

    • +2
  • Rekluse Slave Cylinder Rebuild Kit

    From

    £39.99

    RRP: £49.99 (-20%)

    Rekluse Slave Cylinder Rebuild Kit

  • Athena Main Bearings & Seals
    • Black Month

    From

    £62.99

    RRP: £79.99 (-21%)

    Athena Main Bearings & Seals

  • DP Brakes Complete Clutch Kit
    • Black Month

    From

    £114.99

    RRP: £144.99 (-21%)

    DP Brakes Complete Clutch Kit

  • Boyesen Clutch Cover Orange

    From

    £92.99

    RRP: £116.99 (-21%)

    Boyesen Clutch Cover Orange

  • ProX Clutch Basket Damper Kit
    • Black Month

    From

    £30.99

    RRP: £51.99 (-40%)

    ProX Clutch Basket Damper Kit

  • Proworks Water Pump Cover Black
    • Black Month
    • Super price

    From

    £35.99

    RRP: £52.99 (-32%)

    Proworks Water Pump Cover Black

  • ProX Crank Pin

    From

    £10.99

    RRP: £16.99 (-35%)

    ProX Crank Pin

  • Engine oil seal kit Athena
    • Super price

    From

    £22.99

    RRP: £25.99 (-12%)

    Engine oil seal kit Athena

    (8)
  • ProX Piston 2T

    From

    £32.99

    RRP: £54.99 (-40%)

    ProX Piston 2T

    • +2
  • ProX Engine gasket kit
    • Super price

    From

    £41.99

    RRP: £79.99 (-48%)

    ProX Engine gasket kit

  • Athena Water pump rebuild kit
    • Super price

    From

    £22.49

    RRP: £24.99 (-10%)

    Athena Water pump rebuild kit

    (16)
  • ProX Roller Crank Axle Bearing

    From

    £35.99

    RRP: £45.99 (-22%)

    ProX Roller Crank Axle Bearing

  • ProX Crankset Tray Silver
    • Black Month

    From

    £4.49

    RRP: £7.99 (-44%)

    ProX Crankset Tray Silver

  • RFX Race Kickstart

    From

    £69.99

    RRP: £84.99 (-18%)

    RFX Race Kickstart

  • Wiseco Bottom end Rebuild Kit

    From

    £194.99

    RRP: £234.99 (-17%)

    Wiseco Bottom end Rebuild Kit

  • Wiseco Clutch Package
    • Black Month

    From

    £68.99

    RRP: £99.99 (-31%)

    Wiseco Clutch Package

  • ProX Crank Axle Seal

    From

    £2.99

    RRP: £4.99 (-40%)

    ProX Crank Axle Seal

  • Hurly Radiator Net

    From

    £26.99

    RRP: £34.99 (-23%)

    Hurly Radiator Net

    (10)
  • ProX Universal Ball Bearing

    From

    £7.99

    RRP: £9.99 (-20%)

    ProX Universal Ball Bearing

  • ProX Big End Cage Flat Crank Shaft Bearing

    From

    £29.99

    RRP: £39.99 (-25%)

    ProX Big End Cage Flat Crank Shaft Bearing

  • Wiseco Crank Axle Main Bearing

    From

    £9.99

    RRP: £12.99 (-23%)

    Wiseco Crank Axle Main Bearing

  • ProX Clutch Plates

    From

    £10.99

    RRP: £17.99 (-39%)

    ProX Clutch Plates

    (7)
  • Hot Rods Frame Bearing Kit

    From

    £43.99

    RRP: £54.99 (-20%)

    Hot Rods Frame Bearing Kit

  • Wiseco Clutch Basket Dampers 8-Pack
    • Black Month

    From

    £43.99

    RRP: £65.99 (-33%)

    Wiseco Clutch Basket Dampers 8-Pack

  • Wiseco Piston 2T

    From

    £62.99

    RRP: £99.99 (-37%)

    Wiseco Piston 2T

    • +8
  • Athena Clutch Gasket

    £8.55

    RRP: £9.99 (-14%)

    Athena Clutch Gasket

    (18)
  • Twenty Clutch Kit
    • Super price

    From

    £21.99

    RRP: £59.99 (-63%)

    Twenty Clutch Kit

    (183)
  • ProX Ignition Cover Gasket

    From

    £6.99

    RRP: £9.99 (-30%)

    ProX Ignition Cover Gasket

  • Rekluse Apex Clutch
    • Black Month

    From

    £979.99

    RRP: £1,229.00 (-20%)

    Rekluse Apex Clutch

  • Wiseco Steel Plate Kit
    • Black Month

    From

    £9.99

    RRP: £15.99 (-38%)

    Wiseco Steel Plate Kit

  • ProX Piston 2T
    • Black Month

    From

    £66.99

    RRP: £114.99 (-42%)

    ProX Piston 2T

    • +2
  • SAMCO Radiator Hoses

    From

    £44.99

    SAMCO Radiator Hoses

    • +3
  • SAMCO Radiator Hoses
    • Black Month

    From

    £53.99

    RRP: £59.99 (-10%)

    SAMCO Radiator Hoses

    • +3
  • Rekluse TorqDrive Clutch Pack

    From

    £209.99

    RRP: £264.99 (-21%)

    Rekluse TorqDrive Clutch Pack

  • Rekluse MX Clutch Cover

    From

    £139.99

    RRP: £194.99 (-28%)

    Rekluse MX Clutch Cover

  • Wiseco Clutch Basket

    From

    £201.99

    RRP: £299.99 (-33%)

    Wiseco Clutch Basket