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Motocross Parts /Engine Parts

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We have spare parts for 2 KTM models.

KTM | 144 SX

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60 results
  • ProX front sprocket shaft repair kit

    From

    £14.99

    RRP: £19.99 (-25%)

    ProX front sprocket shaft repair kit

    (59)
  • ProX Complete Clutch Kit
    • Super price

    From

    £61.99

    RRP: £94.99 (-35%)

    ProX Complete Clutch Kit

    (88)
  • ProX Clutch Cover Gasket

    From

    £4.49

    RRP: £4.99 (-10%)

    ProX Clutch Cover Gasket

    (68)
  • ProX Small End Piston Bearing
    • Super price

    From

    £7.19

    RRP: £7.99 (-10%)

    ProX Small End Piston Bearing

    (76)
  • ProX Top end gasket kit 2-stroke

    From

    £13.49

    RRP: £15.99 (-16%)

    ProX Top end gasket kit 2-stroke

  • ProX Piston 2T

    From

    £36.89

    RRP: £54.99 (-33%)

    ProX Piston 2T

    • +2
  • ProX main bearings and Seals
    • Super price

    From

    £25.99

    RRP: £29.99 (-13%)

    ProX main bearings and Seals

    (46)
  • ProX Water Pump Repair Kit
    • Super price

    From

    £20.69

    RRP: £25.99 (-20%)

    ProX Water Pump Repair Kit

    (46)
  • Crankshaft oil seals ProX

    From

    £4.49

    RRP: £5.99 (-25%)

    Crankshaft oil seals ProX

    (12)
  • ProX Inner Clutch Hub

    From

    £36.99

    RRP: £41.99 (-12%)

    ProX Inner Clutch Hub

    (16)
  • ProX Piston 2T
    • Super price

    From

    £39.99

    RRP: £49.99 (-20%)

    ProX Piston 2T

    • +2
  • ProX Rubber Clutch Basket Damper

    From

    £6.75

    RRP: £9.99 (-32%)

    ProX Rubber Clutch Basket Damper

    (8)
  • ProX Clutch Basket

    From

    £153.99

    RRP: £259.99 (-41%)

    ProX Clutch Basket

    (11)
  • ProX Piston 2T
    • Super price

    From

    £33.99

    RRP: £54.99 (-38%)

    ProX Piston 2T

    • +2
  • V-Force 3 Reed Valve Membrane

    From

    £109.99

    RRP: £141.99 (-23%)

    V-Force 3 Reed Valve Membrane

    (41)
  • ProX Ignition Cover Gasket

    From

    £2.99

    RRP: £6.99 (-57%)

    ProX Ignition Cover Gasket

    (21)
  • ProX Carburettor Repair Kit

    From

    £21.99

    RRP: £24.99 (-12%)

    ProX Carburettor Repair Kit

  • Twin Air Radiator sleeve

    From

    £12.99

    Twin Air Radiator sleeve

    (19)
  • Clutch spring kit ProX

    From

    £17.99

    RRP: £22.99 (-22%)

    Clutch spring kit ProX

    (14)
  • ProX Engine gasket kit
    • Super price

    From

    £41.99

    RRP: £79.99 (-48%)

    ProX Engine gasket kit

  • ProX Connecting Rod Kit

    From

    £31.99

    RRP: £55.99 (-43%)

    ProX Connecting Rod Kit

  • Engine oil seal kit Athena
    • Super price

    From

    £22.99

    RRP: £24.99 (-8%)

    Engine oil seal kit Athena

    (8)
  • ProX Crank Axle Seal

    From

    £2.99

    RRP: £5.99 (-50%)

    ProX Crank Axle Seal

  • Twenty Clutch Kit
    • Super price

    From

    £13.99

    RRP: £59.99 (-77%)

    Twenty Clutch Kit

    (183)
  • ProX Clutch Cylinder Repair Kit

    From

    £23.99

    RRP: £29.99 (-20%)

    ProX Clutch Cylinder Repair Kit

    (7)
  • ProX Clutch Plates

    From

    £12.59

    RRP: £14.99 (-16%)

    ProX Clutch Plates

    (6)
  • ProX Piston 2T

    From

    £40.99

    RRP: £54.99 (-25%)

    ProX Piston 2T

    • +2
  • Athena Water pump rebuild kit

    From

    £22.49

    RRP: £22.99 (-2%)

    Athena Water pump rebuild kit

    (16)
  • ProX Friction Plate Set

    From

    £43.99

    RRP: £64.99 (-32%)

    ProX Friction Plate Set

  • ProX Clutch Pressure Plate

    From

    £19.79

    RRP: £24.99 (-21%)

    ProX Clutch Pressure Plate

  • Wiseco Crank Axle Main Bearing Set 1+1
    • Super price

    From

    £13.99

    RRP: £29.99 (-53%)

    Wiseco Crank Axle Main Bearing Set 1+1

  • Wiseco Clutch Package

    From

    £84.99

    RRP: £99.99 (-15%)

    Wiseco Clutch Package

  • Boyesen Clutch Cover Black

    From

    £92.99

    RRP: £152.99 (-39%)

    Boyesen Clutch Cover Black

    (25)
  • Boyesen Clutch Cover Orange

    From

    £88.99

    RRP: £117.99 (-25%)

    Boyesen Clutch Cover Orange

  • Wiseco Piston 2T

    From

    £69.99

    RRP: £99.99 (-30%)

    Wiseco Piston 2T

    • +8
  • Wiseco Crank Axle Main Bearing
    • Super price

    From

    £10.99

    RRP: £24.99 (-56%)

    Wiseco Crank Axle Main Bearing

  • Wiseco Piston 2T

    From

    £88.99

    RRP: £99.99 (-11%)

    Wiseco Piston 2T

    • +8
  • Athena Clutch Gasket

    £8.55

    RRP: £9.99 (-14%)

    Athena Clutch Gasket

    (18)
  • ProX Roller Crank Axle Bearing

    From

    £35.99

    RRP: £52.99 (-32%)

    ProX Roller Crank Axle Bearing

  • ProX Crankset Tray Silver
    • Super price

    From

    £2.49

    RRP: £7.99 (-69%)

    ProX Crankset Tray Silver