KTM 450 SX-F Factory Parts & Accessories

Everything we stock that fits the KTM 450 SX-F Factory (2016–2018): 43 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 450 SX-F Factory

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

Drivetrain for the KTM 450 SX-F Factory

JT Sprockets 520 Steel Front Sprocket, 11T (JTF1901.11)JT Sprockets 520 Steel Front Sprocket, 11T (JTF1901.11) $12.99 JT Sprockets 520 Steel Front Sprocket, 13T (JTF1901.13)JT Sprockets 520 Steel Front Sprocket, 13T (JTF1901.13) $12.99 JT Sprockets 520 Steel Rear Sprocket, 40T (JTR897.40)JT Sprockets 520 Steel Rear Sprocket, 40T (JTR897.40) $36.99 JT Sprockets 520 Steel Rear Sprocket, 41T (JTR897.41)JT Sprockets 520 Steel Rear Sprocket, 41T (JTR897.41) $36.99 JT Sprockets 520 Steel Rear Sprocket, 46T (JTR897.46)JT Sprockets 520 Steel Rear Sprocket, 46T (JTR897.46) $36.99 JT Sprockets 520 Self-Cleaning Steel Rear Sprocket, 51T (JTR897.51SC)JT Sprockets 520 Self-Cleaning Steel Rear Sprocket, 51T (JTR897.51SC) $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 520 Steel Front Sprocket, 14T (JTF1901.14)JT Sprockets 520 Steel Front Sprocket, 14T (JTF1901.14) $12.99 JT Sprockets 520 Self-Cleaning Steel Rear Sprocket, 45T (JTR897.45SC)JT Sprockets 520 Self-Cleaning Steel Rear Sprocket, 45T (JTR897.45SC) $36.99 JT Sprockets 520 Self-Cleaning Steel Rear Sprocket, 48T (JTR897.48SC)JT Sprockets 520 Self-Cleaning Steel Rear Sprocket, 48T (JTR897.48SC) $36.99 JT Sprockets 520 Self-Cleaning Steel Rear Sprocket, 50T (JTR897.50SC)JT Sprockets 520 Self-Cleaning Steel Rear Sprocket, 50T (JTR897.50SC) $36.99 JT Sprockets 520 Self-Cleaning Steel Rear Sprocket, 52T (JTR897.52SC)JT Sprockets 520 Self-Cleaning Steel Rear Sprocket, 52T (JTR897.52SC) $36.99

Suspension for the KTM 450 SX-F Factory

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 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 450 SX-F Factory

Clutch Master Cylinder Rebuild Kit — Gas-GasClutch Master Cylinder Rebuild Kit — Gas-Gas $28.31 Clutch Slave Cylinder Rebuild Kit — Gas-GasClutch Slave Cylinder Rebuild Kit — Gas-Gas $35.55 Steering Stem Bearing Kit — Beta RR 2T 125Steering Stem Bearing Kit — Beta RR 2T 125 $44.60

Exhaust for the KTM 450 SX-F Factory

FMF Factory 4.1 — RCT Titanium Anodized Full System — Husqvarna FC 250 (2016-2018) — (seeFMF Factory 4.1 — RCT Titanium Anodized Full System — Husqvarna FC 250 (2016-2018) — (see $584.99 FMF Powercore 4 — HEX Slip-On — Husqvarna FC 250 (2016-2018), Husqvarna FC 350 (2016-2018)FMF Powercore 4 — HEX Slip-On — Husqvarna FC 250 (2016-2018), Husqvarna FC 350 (2016-2018) $359.99 FMF Q4 — S/A Slip-On — Husqvarna FC 250 (2016-2018), Husqvarna FC 350FMF Q4 — S/A Slip-On — Husqvarna FC 250 (2016-2018), Husqvarna FC 350 $404.99 FMF Megabomb — Header — Husqvarna FC 450 (2016-2018), Husqvarna FX 450FMF Megabomb — Header — Husqvarna FC 450 (2016-2018), Husqvarna FX 450 $539.99 FMF Factory 4.1 — RCT Stainless Full System — Husqvarna FC 250 (2016-2018), Husqvarna FCFMF Factory 4.1 — RCT Stainless Full System — Husqvarna FC 250 (2016-2018), Husqvarna FC $494.99 FMF Megabomb — Header — Husqvarna FC 450 (2016-2018), Husqvarna FX 450FMF Megabomb — Header — Husqvarna FC 450 (2016-2018), Husqvarna FX 450 $427.49 FMF Megabomb — Plus Header — GasGas EX 450F (2021-2023), GasGas MC 450FFMF Megabomb — Plus Header — GasGas EX 450F (2021-2023), GasGas MC 450F $337.49 FMF Megabomb — Plus Header — GasGas EX 450F (2021-2023), GasGas MC 450FFMF Megabomb — Plus Header — GasGas EX 450F (2021-2023), GasGas MC 450F $427.49 FMF Powercore 4 — HEX Slip-On — GasGas EX 250F (2021-2023), GasGas EX 350F (2021-2023) + 18FMF Powercore 4 — HEX Slip-On — GasGas EX 250F (2021-2023), GasGas EX 350F (2021-2023) + 18 $494.99 FMF Q4 — S/A Slip-On — GasGas EX 250F (2021-2023), GasGas EX 350F (2021-2023) +FMF Q4 — S/A Slip-On — GasGas EX 250F (2021-2023), GasGas EX 350F (2021-2023) + $512.99 FMF Factory 4.1 — RCT Stainless Full System — GasGas EX 350F (2021-2023), GasGas EX 450FFMF Factory 4.1 — RCT Stainless Full System — GasGas EX 350F (2021-2023), GasGas EX 450F $607.49 FMF Factory 4.1 — RCT Titanium Anodized Full System — GasGas EX 350F (2021-2023), GasGasFMF Factory 4.1 — RCT Titanium Anodized Full System — GasGas EX 350F (2021-2023), GasGas $769.49 FMF Factory 4.1 — RCT Stainless Full System — GasGas EX 450F (2021-2023), GasGas MC 450FFMF Factory 4.1 — RCT Stainless Full System — GasGas EX 450F (2021-2023), GasGas MC 450F $944.99 FMF Factory 4.1 — RCT Titanium Anodized Full System — GasGas EX 450F (2021-2023), GasGasFMF Factory 4.1 — RCT Titanium Anodized Full System — GasGas EX 450F (2021-2023), GasGas $1196.99

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 450 SX-F Factory, tell us. Accuracy is the whole point.