KTM 250 SX Parts & Accessories

Everything we stock that fits the KTM 250 SX (2017–2022): 56 parts, each verified against manufacturer fitment data, grouped by category. Prices and stock are live. Not sure on year or trim? Use the bike finder to confirm your exact match.

Brakes for the KTM 250 SX

Master Cylinder Rebuild Kit — Gas-Gas EX250Master Cylinder Rebuild Kit — Gas-Gas EX250 $49.45 Master Cylinder Rebuild Kit — Gas-Gas EX250Master Cylinder Rebuild Kit — Gas-Gas EX250 $37.79 Brake Caliper Rebuild Kit — Gas-Gas EX250 (2022)Brake Caliper Rebuild Kit — Gas-Gas EX250 (2022) $31.23 Brake Caliper Rebuild Kit — Gas-Gas EX250 (2022)Brake Caliper Rebuild Kit — Gas-Gas EX250 (2022) $30.99 Brake Caliper Bolt Kit — Ducati DESMO 450 MXBrake Caliper Bolt Kit — Ducati DESMO 450 MX $15.49 Brake Caliper Piston Kit — Gas-Gas EX250 (2022)Brake Caliper Piston Kit — Gas-Gas EX250 (2022) $47.86 Brake Caliper Piston Kit — Husqvarna FC 250Brake Caliper Piston Kit — Husqvarna FC 250 $26.57 JT Sprockets Rotor — 220mm — Husqvarna/KTM Rear (JTD6025SC01)JT Sprockets Rotor — 220mm — Husqvarna/KTM Rear (JTD6025SC01) $38.99 JT Sprockets Rotor — 260mm — Husqvarna/KTM Front (JTD6026SC01)JT Sprockets Rotor — 260mm — Husqvarna/KTM Front (JTD6026SC01) $38.99

Drivetrain for the KTM 250 SX

Renthal Front Sprocket Grooved 14T — 6 Makes — (PN 292--520-14GP)Renthal Front Sprocket Grooved 14T — 6 Makes — (PN 292--520-14GP) $34.16 Renthal Front Sprocket Grooved 14T — GasGas/Husqvarna/KTM — (PN 292U-520-14GP)Renthal Front Sprocket Grooved 14T — GasGas/Husqvarna/KTM — (PN 292U-520-14GP) $43.16 Renthal Front Sprocket Grooved 15T — 6 Makes — (PN 292--520-15GP)Renthal Front Sprocket Grooved 15T — 6 Makes — (PN 292--520-15GP) $34.16 JT Sprockets Steel Front Sprocket — JTF1901.11 (11T)JT Sprockets Steel Front Sprocket — JTF1901.11 (11T) $12.99 JT Sprockets Steel Front Sprocket — JTF1901.13 (13T)JT Sprockets Steel Front Sprocket — JTF1901.13 (13T) $12.99 JT Sprockets Steel Rear Sprocket — JTR897.40 (40T)JT Sprockets Steel Rear Sprocket — JTR897.40 (40T) $36.99 JT Sprockets Steel Rear Sprocket — JTR897.41 (41T)JT Sprockets Steel Rear Sprocket — JTR897.41 (41T) $36.99 JT Sprockets Steel Rear Sprocket — JTR897.46 (46T)JT Sprockets Steel Rear Sprocket — JTR897.46 (46T) $36.99 JT Sprockets Self-Cleaning Steel Rear Sprocket — JTR897.51SC (51T) — (seeJT Sprockets Self-Cleaning Steel Rear Sprocket — JTR897.51SC (51T) — (see $36.99 Wheel Bearing Kit — BMW HP4 (2013-2014) + 302Wheel Bearing Kit — BMW HP4 (2013-2014) + 302 $28.74 Wheel Bearing Kit — Beta RC 4T 450 (2025) + 356Wheel Bearing Kit — Beta RC 4T 450 (2025) + 356 $34.08 JT Sprockets Steel Front Sprocket — JTF1901.14 (14T)JT Sprockets Steel Front Sprocket — JTF1901.14 (14T) $12.99 JT Sprockets Self-Cleaning Steel Rear Sprocket — JTR897.45SC (45T) — (seeJT Sprockets Self-Cleaning Steel Rear Sprocket — JTR897.45SC (45T) — (see $36.99 JT Sprockets Self-Cleaning Steel Rear Sprocket — JTR897.48SC (48T) — (seeJT Sprockets Self-Cleaning Steel Rear Sprocket — JTR897.48SC (48T) — (see $36.99 JT Sprockets Self-Cleaning Steel Rear Sprocket — JTR897.50SC (50T) — (seeJT Sprockets Self-Cleaning Steel Rear Sprocket — JTR897.50SC (50T) — (see $36.99 JT Sprockets Self-Cleaning Steel Rear Sprocket — JTR897.52SC (52T) — (seeJT Sprockets Self-Cleaning Steel Rear Sprocket — JTR897.52SC (52T) — (see $36.99

Suspension for the KTM 250 SX

Fork Oil Seal Kit — Beta RR 2T 125 (2019-2023) +Fork Oil Seal Kit — Beta RR 2T 125 (2019-2023) + $18.24 Fork Dust Seal Kit — Beta RR 2T 125 (2019-2023)Fork Dust Seal Kit — Beta RR 2T 125 (2019-2023) $19.50 Suspension Linkage Bearing Kit — Gas-Gas EC250Suspension Linkage Bearing Kit — Gas-Gas EC250 $109.36 Fork Bushing Kit — Husqvarna FC 250 (2017-2020)Fork Bushing Kit — Husqvarna FC 250 (2017-2020) $52.28 Fork Bushing Kit — KTM Adventure R Rally 790Fork Bushing Kit — KTM Adventure R Rally 790 $43.59 Swingarm Bearing Kit — Beta RC 4T 450 (2025) +Swingarm Bearing Kit — Beta RC 4T 450 (2025) + $75.40 Fork Oil & Dust Seal Kit — Beta RR 2T 125Fork Oil & Dust Seal Kit — Beta RR 2T 125 $40.57

Controls for the KTM 250 SX

Clutch Master Cylinder Rebuild Kit — Gas-GasClutch Master Cylinder Rebuild Kit — Gas-Gas $28.31 Clutch Slave Cylinder Kit with Piston — GasGas/Husqvarna/KTM — (PN 18-6014)Clutch Slave Cylinder Kit with Piston — GasGas/Husqvarna/KTM — (PN 18-6014) $73.31 Steering Stem Bearing Kit — Beta RR 2T 125Steering Stem Bearing Kit — Beta RR 2T 125 $44.60

Exhaust for the KTM 250 SX

FMF Fatty Pipe — Husqvarna TC 250 (2017-2018), Husqvarna TE 250 (2017-2018) + 8 moreFMF Fatty Pipe — Husqvarna TC 250 (2017-2018), Husqvarna TE 250 (2017-2018) + 8 more $296.99 FMF Gnarly Pipe — Husqvarna TC 250 (2017-2018), Husqvarna TE 250 (2017-2018) + 14 — (seeFMF Gnarly Pipe — Husqvarna TC 250 (2017-2018), Husqvarna TE 250 (2017-2018) + 14 — (see $296.99 FMF Factory — Pipe — Husqvarna TC 250 (2017-2018), Husqvarna TE 250 (2017-2018) + 8FMF Factory — Pipe — Husqvarna TC 250 (2017-2018), Husqvarna TE 250 (2017-2018) + 8 $296.99 FMF Powercore 2 — Slip-On — Husqvarna TC 250 (2017-2018), Husqvarna TE 250 (2017-2018) + 14FMF Powercore 2 — Slip-On — Husqvarna TC 250 (2017-2018), Husqvarna TE 250 (2017-2018) + 14 $179.99 FMF Turbinecore 2 — Slip-On — Husqvarna TC 250 (2017-2018), Husqvarna TE 250 (2017-2018) + 14FMF Turbinecore 2 — Slip-On — Husqvarna TC 250 (2017-2018), Husqvarna TE 250 (2017-2018) + 14 $197.99 FMF Powercore — Slip-On — Husqvarna TC 250 (2017-2018), Husqvarna TE 250 (2017-2018) +FMF Powercore — Slip-On — Husqvarna TC 250 (2017-2018), Husqvarna TE 250 (2017-2018) + $215.99 FMF Turbinecore — Slip-On — Husqvarna TC 250 (2017-2018), Husqvarna TE 250 (2017-2018) +FMF Turbinecore — Slip-On — Husqvarna TC 250 (2017-2018), Husqvarna TE 250 (2017-2018) + $242.99 FMF Powercore — Shorty Slip-On — Husqvarna TC 250 (2017-2018), Husqvarna TE 250 — (seeFMF Powercore — Shorty Slip-On — Husqvarna TC 250 (2017-2018), Husqvarna TE 250 — (see $215.99 FMF Fatty Pipe — GasGas EC 250 (2021-2023), GasGas EC 300 (2021-2023) + 23 more, 2 — (seeFMF Fatty Pipe — GasGas EC 250 (2021-2023), GasGas EC 300 (2021-2023) + 23 more, 2 — (see $296.99 FMF Gnarly Pipe — GasGas EC 250 (2021-2023), GasGas EC 300 (2021-2023) + 21 more, 2 — (seeFMF Gnarly Pipe — GasGas EC 250 (2021-2023), GasGas EC 300 (2021-2023) + 21 more, 2 — (see $296.99 FMF Factory — Pipe — GasGas EC 250 (2021-2023), GasGas EC 300 (2021-2023) + 21 — (seeFMF Factory — Pipe — GasGas EC 250 (2021-2023), GasGas EC 300 (2021-2023) + 21 — (see $296.99 FMF Powercore — Slip-On — GasGas EC 250 (2021-2023), GasGas EC 300 (2021-2023) + 21 — (seeFMF Powercore — Slip-On — GasGas EC 250 (2021-2023), GasGas EC 300 (2021-2023) + 21 — (see $215.99 FMF Powercore — Shorty Slip-On — GasGas EC 250 (2021-2023), GasGas EC 300 (2021-2023) +FMF Powercore — Shorty Slip-On — GasGas EC 250 (2021-2023), GasGas EC 300 (2021-2023) + $215.99 FMF Turbinecore — Slip-On — GasGas EC 250 (2021-2023), GasGas EC 300 (2021-2023) + 21 — (seeFMF Turbinecore — Slip-On — GasGas EC 250 (2021-2023), GasGas EC 300 (2021-2023) + 21 — (see $242.99 FMF Powercore 2 — Slip-On — GasGas EC 250 (2021-2023), GasGas EC 300 (2021-2023) + 21 moreFMF Powercore 2 — Slip-On — GasGas EC 250 (2021-2023), GasGas EC 300 (2021-2023) + 21 more $179.99 FMF Turbinecore 2 — Slip-On — GasGas EC 250 (2021-2023), GasGas EC 300 (2021-2023) + 21 moreFMF Turbinecore 2 — Slip-On — GasGas EC 250 (2021-2023), GasGas EC 300 (2021-2023) + 21 more $197.99

Protection for the KTM 250 SX

Polisport Plastic — KTM SX-125/150/200 (2016-2018), KTM SX-250 (2017-2018) & 5 mPolisport Plastic — KTM SX-125/150/200 (2016-2018), KTM SX-250 (2017-2018) & 5 m $18.99

Maintenance for the KTM 250 SX

Twin Air Standard Air Filter — Fantic XE 125 (2023-2025), Fantic XX 125Twin Air Standard Air Filter — Fantic XE 125 (2023-2025), Fantic XX 125 $29.08 Twin Air Standard Air Filter — Husqvarna TC 125 (2016-2018), Husqvarna TC 250Twin Air Standard Air Filter — Husqvarna TC 125 (2016-2018), Husqvarna TC 250 $29.08 Twin Air Power-Flow Kit — Fantic XE 125 (2023-2024), Fantic XX 125 (2023-2024)Twin Air Power-Flow Kit — Fantic XE 125 (2023-2024), Fantic XX 125 (2023-2024) $189.99 Twin Air Standard Air Filter — Fantic XE 125 (2023-2024), Fantic XX 125Twin Air Standard Air Filter — Fantic XE 125 (2023-2024), Fantic XX 125 $29.08

Fitment is anchored on the manufacturer's own application data and verified before it goes live. If you spot anything that looks off for your KTM 250 SX, tell us. Accuracy is the whole point.