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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LK/B Kit SX125-360 93-97/EXC125-360 93-97
Regular price £76.83 GBPRegular priceUnit price / perSale price £76.83 GBP -
Front Master Cylinder Rebuild SX125/250 94-99
Regular price £19.49 GBPRegular priceUnit price / perSale price £19.49 GBP -
Clutch Slave Cylinder Rebuild SX125-300 16-25
Regular price £50.45 GBPRegular priceUnit price / perSale price £50.45 GBP -
Rear Master Cylinder Rebuild SX125 94-03
Regular price £19.32 GBPRegular priceUnit price / perSale price £19.32 GBP -
Clutch Master Cylinder Rebuild SX125-150 16-25
Regular price £27.69 GBPRegular priceUnit price / perSale price £27.69 GBP -
Front Master Cylinder Rebuild SX125 05
Regular price £19.32 GBPRegular priceUnit price / perSale price £19.32 GBP -
W/S Kit Rear SX125-450 03-12/EXC/EXCF 03-23
Regular price £26.21 GBPRegular priceUnit price / perSale price £26.21 GBP -
RSH/B Kit Low SX125-150 12-20/SX250 12-22
Regular price £20.74 GBPRegular priceUnit price / perSale price £20.74 GBP -
W/B Kit Rear SX125-300 23-25/RR250-520 11-22
Regular price £20.18 GBPRegular priceUnit price / perSale price £20.18 GBP -
RSH/B Kit Upper SX125-250 12-22/SXF250-450 11-22
Regular price £25.75 GBPRegular priceUnit price / perSale price £25.75 GBP -
Oil Filler Cap SXF250/450 16-24/SX125 19-24
Regular price £32.90 GBPRegular priceUnit price / perSale price £32.90 GBPSold out -
Clutch Cover SX125/TE150 23-24
Regular price £211.87 GBPRegular priceUnit price / perSale price £211.87 GBP -
Clutch Cover SX125/TC125 19-22/MC125 21-23
Regular price £211.87 GBPRegular priceUnit price / perSale price £211.87 GBPSold out -
Fuel Pump Assembly PCX-150 2012/NSS300 Forza 300/MSX125 GROM 16700-KWN-711 16700-K04-934 16700-K26-B01
Regular price £27.34 GBPRegular priceUnit price / perSale price £27.34 GBP -
CYLINDER KIT 18-22 KTM 125 SX 54mm, CYLINDER WORKS CW50014K02 50430038100 50530038000
Regular price £1,014.50 GBPRegular priceUnit price / perSale price £1,014.50 GBP -
CYLINDER ONLY 16-22 KTM 125 SX 54mm, CYLINDER WORKS CW50014 50430038100 50530038000
Regular price £798.45 GBPRegular priceUnit price / perSale price £798.45 GBP