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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Race Swingarm Kit SX125-300 98-03 FXBE5200255ST
Regular price £46.23 GBPRegular priceUnit price / perSale price £46.23 GBPSold out -
Race Swingarm Kit SX85 03-24 SX125 >97 SX250 94-95 FXBE5200155ST
Regular price £43.46 GBPRegular priceUnit price / perSale price £43.46 GBPSold out -
Race Swingarm Kit SX125/SXF250/350 >16 SXF450 >13 FXBE5200355ST
Regular price £46.23 GBPRegular priceUnit price / perSale price £46.23 GBPSold out -
Race Kickstart Lever SX125/150 98-15 TC125 14-15 FXKS5030099H3
Regular price £73.99 GBPRegular priceUnit price / perSale price £73.99 GBP -
Race Kickstart Lever SX125/150 98-15 TC125 14-15 FXKS5030055OR
Regular price £73.99 GBPRegular priceUnit price / perSale price £73.99 GBPSold out -
Race Kickstart Lever SX125/150 98-15 TC125 14-15
Regular price £73.99 GBPRegular priceUnit price / perSale price £73.99 GBP -
Race Kickstart Lever SX125/150 98-15 TC125 14-15 FXKS7030055BU
Regular price £73.99 GBPRegular priceUnit price / perSale price £73.99 GBPSold out -
Race Front Wheel Bearing Kit SX125/250/380 94-99 FXBE5500355ST
Regular price £12.94 GBPRegular priceUnit price / perSale price £12.94 GBP -
Race Flexible Lever Set SX125-200 14-15 EXC125 16 FXFL5080055OR
Regular price £50.86 GBPRegular priceUnit price / perSale price £50.86 GBP -
RSH/B Kit Upper SX125-250 12-22/SXF250-450 11-22 29-5068
Regular price £25.75 GBPRegular priceUnit price / perSale price £25.75 GBP -
RSH/B Kit Low SX125-150 12-20/SX250 12-22 29-5066
Regular price £20.74 GBPRegular priceUnit price / perSale price £20.74 GBP -
ROCS Pro SX125/150/SXF250/350 13-22 (OS 20-22 mm) 40502009
Regular price £521.13 GBPRegular priceUnit price / perSale price £521.13 GBPSold out -
ROCS Tech SX125/150/250/SXF250/350 23-26 (OS 22mm) 40501005
Regular price £437.74 GBPRegular priceUnit price / perSale price £437.74 GBP -
ROCS Tech SX125/150/250/SXF250/350 23-26 (OS 22mm) 40501010
Regular price £437.74 GBPRegular priceUnit price / perSale price £437.74 GBPSold out -
Pro ST Rear Brake Pedal SX/TC125 SXF/FC250-450 16 FXRB5040199OR
Regular price £55.51 GBPRegular priceUnit price / perSale price £55.51 GBP -
Pro ST Rear Brake Pedal SX/TC125 SXF/FC250-450 16 FXRB5040199HA
Regular price £55.51 GBPRegular priceUnit price / perSale price £55.51 GBP