51 parts listed to fit the KTM 125 XC (2021 to 2027 models), from RFX, All Balls Racing, XTRIG, IRIS and Racetech. Each part below shows the model years it fits and its manufacturer part number.
Vehicle Parts for the KTM 125 XC
Battery
- Skyrich Lithium Ion Battery LTZ5S 2.0Ah fits 2021-2024
Bodywork Spares
- Racetech Fork Guard SX125/250/300 23-24/EXC150/250/350 24 fits 2023-2024
- Racetech Rear Shock Mud Plate EXC/EXCF 24-26 fits 2024-2025
Chains
- DID Chain 520 MX (Racing) (RJ) fits 2021-2025
- EK 520 MRD7 Drive Chain - Clip fits 2021-2026
- EK 520 SRX2 Drive Chain - Qx-Ring - Rivet fits 2021-2027
- IRIS Chain 520FB X-Ring fits 2021-2026
- IRIS Chain 520HTP O-Ring fits 2021-2023
- IRIS Chain 520RXL Super Heavy Non Sealed 91951120000000 (120) fits 2021-2026
- IRIS Chain 520RXP Super Heavy Non Sealed 91951240000000 (114) fits 2021-2025
- MTX Chain 520 Heavy Duty Non Sealed fits 2021-2025
Chassis Spares
- AXP Rear Disc Guard SX125/EXC250/SX250 12-25 AX1413 fits 2021-2025
Fork Seals
- All Balls Racing Oil & Dust Seal Kit RR 23-24/SX/SXF 23-24 56-192 fits 2024-2025
- All Balls Racing Oil & Dust Seal Kit SX/SXF 17-24/EXC/EXCF 17-23 56-147 fits 2021-2024
- SKF Dual Oil & Dust Seal 48 mm WP DUAL-48W fits 2021-2023
- SKF Heavy Duty Oil & Dust Seal 48 mm WP KITG-48W-HD fits 2021-2023
- SKF Oil & Dust Seal 48 mm WP KITG-48W fits 2021-2023
Forks and Accessories
- All Balls Racing Fork Bushing GasGas 21-25/Husq 21-26/KTM 13-26 38-6157 fits 2021-2025
Front Brake and Clutch Levers
- Hi Level Lever Front Brake Black Husab. FE250 14- fits 2021-2026
- RFX Pro Front Brake Lever SX/SXF/EXC TC/FC MC/MCF <26 FXBL 50600 99BK fits 2021-2024
Front Sprockets
- Hi Level Front Sprocket KTM 125/250 fits 2024-2026
- JT Front Sprocket - JTF1901 fits 2024-2026
Launch Control
- XTRIG Launch Control (48 mm) 70100008 fits 2021-2024
Linkage Bearings
- All Balls Racing Linkage Bearing Kit SXF250/350/450 23-24 27-1216 fits 2023-2024
- All Balls Racing Lower Shock Bearing Kit SXF450 23-25 29-5093 fits 2023-2024
- RFX Race Linkage Kit SX/SXF >22 TC/FC/TE/FE >23 FXBE 51003 55ST fits 2021-2022
Lowering Kit
- Koubalink Lowering Link SX/SXF/FC/TC 23-26 (Drop 1 in) KTM11-4 fits 2023
- Koubalink Lowering Link SX150/250/350 25-26 (Drop 1 in) KTM11-4A fits 2025
- Koubalink Lowering Link SX150/250/350 25-26 (Drop 1.5 in) KTM11-5A fits 2025-2026
Plastic Kit
- Racetech Plastic Kit EXC/EXCF150/250/300/350/450 24 (7 pcs) fits 2024-2025
Rear Sprockets
- Hi Level Rear Sprocket KTM 125/200 Enduro fits 2021-2025
- JT Rear Sprocket - JTR897 fits 2021-2025
Shock Bearings
- All Balls Racing RSH/B Kit Lower SX/TC125-150 21-22/SXF250 21-22 29-5090 fits 2021-2022
- RFX Race Lower Shock Bearing Kit SX/SXF Linkage System FXBE 54002 55ST fits 2025
- RFX Race Upper Shock Bearing Kit KTM/Husqvarna/Gas Gas FXBE 54004 55ST fits 2021-2025
Side Panel
- Racetech Side Panels SX125/250/300 23-24 fits 2023-2024
Switches
- RFX Race Start Button KTM All Elec Start Model 250-530 FXKB 50900 55ST fits 2022-2027
Triple Clamps
- XTRIG ROCS Pro SX/SXF/EXC/EXCF 24-26 (OS 20-22 mm) fits 2023-2027
- XTRIG ROCS Tech SX125/150/250/SXF250/350 23-26 (OS 22mm) fits 2023
- XTRIG Xtrig Replacement Stem (Rocs Pro) KTM/HVA/GG 20-26 40506001 fits 2023-2025
Wheel Bearing Kit
- RFX Race Rear Wheel Bearing Kit SX/SXF/EXC/EXCF >23 FXBE 55011 55ST fits 2021-2022
Engine Parts for the KTM 125 XC
Clutch Friction
- ProX Friction Plate Set SX125/150 19-26 16.S53009 fits 2024
Engine Bearing
- ProX Crank Bearing & Seal Kit SX/EXC125/200 98-23 23.CBS62001 fits 2021-2022
Engine Full Gaskets and Seals
- Vertex Top End Gasket Kit SX125 23-25 860VG8100071 fits 2023
Engine Piston Ring
- Vertex Piston Ring Ø 54mm 53009805400N8 fits 2023
Other Engine Covers
- RFX Pro Oil Filler Plug KTM/Husqvarna/Gas Gas >26 fits 2021-2024
Tyres and Wheels for the KTM 125 XC
Wheel Spacer
- All Balls Racing W/S Kit Front SX/SXF/TC/FC 15-25/EXC/EXCF 16-25 11-1103-1 fits 2021-2025
- All Balls Racing W/S Kit Rear SX/SXF125-450 13-22 11-1102-1 fits 2021-2022
- RFX Pro Wheel Spacers Front KTM/Husqvarna/Gas Gas >26 fits 2021-2024
Vehicle Accessories for the KTM 125 XC
Chain Guards
- AXP Chain Guide MC125/MC250/MC250F/MC350F/MC450F 24-26 AX1770 fits 2023-2026
Frame Protection
- AXP Radiator Braces EXC125-250/300 24-26 AX1720 fits 2026
KTM fitment charts
Compare every KTM model and year: battery, sprocket, fork seal, wheel bearing charts.
Other KTM models
KTM 125 SX, KTM 250 SX, KTM 250 EXC, KTM 250 SX-F, KTM 450 SX-F, KTM 300 EXC, KTM 250 EXC-F, KTM 150 SX, KTM 350 SX-F, KTM 350 EXC-F, KTM 450 EXC-F, KTM 125 EXC. All KTM models.