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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Pro Clutch Cover SX125/150/TC125 16-22 MC125 21-23
Regular price £157.23 GBPRegular priceUnit price / perSale price £157.23 GBP -
Complete Gasket Seal O-Ring Set Honda Grom MSX125 Grom125 2014-2021 Monkey Z125M 2019-2021 T
Regular price £61.63 GBPRegular priceUnit price / perSale price £61.63 GBP -
CYLINDER ONLY 07-15 KTM 125 SX 54mm NAMURA CX-70000 50330038600
Regular price £343.94 GBPRegular priceUnit price / perSale price £343.94 GBP -
GASKET FULL SET 2007 - 2015 KTM 125 SX EGS EXC MXC
Regular price £42.39 GBPRegular priceUnit price / perSale price £42.39 GBP -
SPROCKET SEAL KIT SX125/150, ALLBALLS 25-4045 KTM
Regular price £23.78 GBPRegular priceUnit price / perSale price £23.78 GBP -
CYLINDER ONLY 16-20 KTM 125 SX 54mm, WOSSNER WBC8220A, 50430038100 50530038000
Regular price £471.05 GBPRegular priceUnit price / perSale price £471.05 GBP -
CRANKSHAFT KTM SX125 16-20, WOSSNER CS2070, 50430018000
Regular price £392.09 GBPRegular priceUnit price / perSale price £392.09 GBP -
IMS Fuel Tank 3.2 gal Black Screw Cap, KTM 125 SX 2016-2018, 113337-BK1
Regular price £463.99 GBPRegular priceUnit price / perSale price £463.99 GBPSold out -
Shock Absorber -Razor-R Honda MSX125 Grom K-TECH 279S-016-130-005
Regular price £616.83 GBPRegular priceUnit price / perSale price £616.83 GBP -
CYLINDER ONLY 16-20 KTM 125 SX 54mm, DIRT RACING CYLINDER, 50430038100 50530038000
Regular price £367.53 GBPRegular priceUnit price / perSale price £367.53 GBPSold out -
VOLTAGE REGULATOR 1999-2001 KTM 125 SXS 250 300 380 EXC MXC SX SXS 50311034100
Regular price £32.49 GBPRegular priceUnit price / perSale price £32.49 GBP -
GASKET IGNITION COVER, VERTEX 331061, 860VG331061, Suzuki GSF1250S Bandit (07-09); GSX1250FA Bandit ABS (11-12,16); GSX650F (08-09)
Regular price £9.81 GBPRegular priceUnit price / perSale price £9.81 GBPSold out -
98-03 SX125 PC2 SHORTY PIPE, FMF 025046 POWERCORE SILENCER
Regular price £228.55 GBPRegular priceUnit price / perSale price £228.55 GBP -
04-10 KTM SX125 144 150 PC2, FMF 025077 POWERCORE SILENCER
Regular price £228.55 GBPRegular priceUnit price / perSale price £228.55 GBP -
04-10 KTM SX125 144 TC2 PIPE, FMF 025082 TURBINECORE SILENCE
Regular price £262.83 GBPRegular priceUnit price / perSale price £262.83 GBP -
2016-18 SX125 FATTY PIPE, FMF 025182 EXHAUST FRONT
Regular price £339.57 GBPRegular priceUnit price / perSale price £339.57 GBP