Collection: KTM 125 SX Parts & Spares
Shop our range of KTM 125 SX parts and spares for maintenance, engine rebuilds and motocross competition. Browse replacement and performance parts for KTM 125cc 2-stroke motocross bikes, including pistons and engine components, clutch parts, suspension, brakes, exhaust, drivetrain and service parts.
Shop KTM 125 SX by part type
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ProX piston kit 53.95mm piston KTM 125 SX 2001–2006 01.6220.B
Regular price £99.69 GBPRegular priceUnit price / perSale price £99.69 GBP -
ProX top end gasket set KTM 125 SX 1998–2001 35.6220
Regular price £28.99 GBPRegular priceUnit price / perSale price £28.99 GBP -
ProX front master cylinder rebuild kit KTM 125 SX 2005–2005 37.910022
Regular price £19.89 GBPRegular priceUnit price / perSale price £19.89 GBPSold out -
ProX linkage bearing kit KTM 125 SX 1993–1997 26.110130
Regular price £83.19 GBPRegular priceUnit price / perSale price £83.19 GBPSold out -
ProX complete gasket set KTM 125 SX 1998–2001 34.6218
Regular price £69.81 GBPRegular priceUnit price / perSale price £69.81 GBPSold out -
ProX water pump rebuild kit KTM 125 SX 1993–1997 57.6213
Regular price £42.41 GBPRegular priceUnit price / perSale price £42.41 GBPSold out -
ProX piston kit 54.19mm piston KTM 125 SX 1994–1997 01.6219.A
Regular price £105.26 GBPRegular priceUnit price / perSale price £105.26 GBPSold out -
ProX carburettor rebuild kit KTM 125 SX 1998–2008 55.10517
Regular price £25.32 GBPRegular priceUnit price / perSale price £25.32 GBP -
ProX front wheel spacer kit KTM 125 SX 2000–2002 26.710089
Regular price £15.74 GBPRegular priceUnit price / perSale price £15.74 GBPSold out -
ProX top end gasket set KTM 125 SX 1991–1997 35.6211
Regular price £28.99 GBPRegular priceUnit price / perSale price £28.99 GBPSold out -
ProX front master cylinder rebuild kit KTM 125 SX 1994–1999 37.910025
Regular price £19.89 GBPRegular priceUnit price / perSale price £19.89 GBPSold out -
ProX fork bushing set KTM 125 SX 2008–2012 39.160073
Regular price £50.16 GBPRegular priceUnit price / perSale price £50.16 GBPSold out -
ProX rear brake caliper rebuild kit KTM 125 SX 2001–2002 37.63050
Regular price £21.63 GBPRegular priceUnit price / perSale price £21.63 GBPSold out -
ProX piston kit 54.21mm piston KTM 125 SX 1994–1997 01.6219.C
Regular price £105.26 GBPRegular priceUnit price / perSale price £105.26 GBPSold out -
ProX complete gasket set KTM 125 SX 1991–1997 34.6201
Regular price £72.31 GBPRegular priceUnit price / perSale price £72.31 GBPSold out -
ProX piston ring set KTM 125 SX 1994–1997 02.6219
Regular price £25.73 GBPRegular priceUnit price / perSale price £25.73 GBP