KTM 450 SMR Parts & Accessories

Everything we stock that fits the KTM 450 SMR (2004–2026): 67 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 SMR

Master Cylinder Rebuild Kit — Husaberg 550FCMaster Cylinder Rebuild Kit — Husaberg 550FC $28.07 Master Cylinder Rebuild Kit — Husaberg FE250Master Cylinder Rebuild Kit — Husaberg FE250 $28.07 Master Cylinder Rebuild Kit — Husaberg 390FEMaster Cylinder Rebuild Kit — Husaberg 390FE $28.31 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 Rebuild Kit — Husqvarna FS 450Brake Caliper Rebuild Kit — Husqvarna FS 450 $50.04 Brake Caliper Piston Kit — Husqvarna FC 250Brake Caliper Piston Kit — Husqvarna FC 250 $26.57 EBC HH Sintered Brake Pads — FA447HHEBC HH Sintered Brake Pads — FA447HH $47.88 EBC HH Sintered Brake Pads — FA433/4HHEBC HH Sintered Brake Pads — FA433/4HH $75.05

Drivetrain for the KTM 450 SMR

Upgraded Wheel Bearing Kit — Husaberg 390FEUpgraded Wheel Bearing Kit — Husaberg 390FE $83.25 Wheel Bearing Kit — Gas-Gas MC85 1714Wheel Bearing Kit — Gas-Gas MC85 1714 $27.43 EBC Clutch Friction Plate Kit — CKF5612EBC Clutch Friction Plate Kit — CKF5612 $176.43 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 SMR

Fork Bushing Kit — Husaberg 450FC (2005) + 52Fork Bushing Kit — Husaberg 450FC (2005) + 52 $61.64 Fork Oil Seal Kit — Gas-Gas EC250 (2012) + 174Fork Oil Seal Kit — Gas-Gas EC250 (2012) + 174 $19.12 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 Fork Oil Seal Kit — Gas-Gas EC125 (2025) + 173Fork Oil Seal Kit — Gas-Gas EC125 (2025) + 173 $20.19 Fork Oil & Dust Seal Kit — Beta RR 2T 125 (2024)Fork Oil & Dust Seal Kit — Beta RR 2T 125 (2024) $45.76 Suspension Linkage Bearing Kit — Gas-Gas EC350FSuspension Linkage Bearing Kit — Gas-Gas EC350F $120.65 Fork Bushing Kit — KTM Adventure R Rally 790Fork Bushing Kit — KTM Adventure R Rally 790 $43.59 Suspension Linkage Bearing Kit — Gas-Gas EC125 — 3 Makes — (PN 27-1217)Suspension Linkage Bearing Kit — Gas-Gas EC125 — 3 Makes — (PN 27-1217) $120.65 Swingarm Bearing Kit — Beta RC 4T 450 (2025) +Swingarm Bearing Kit — Beta RC 4T 450 (2025) + $75.40 Swingarm Bearing Kit — Husaberg FE250Swingarm Bearing Kit — Husaberg FE250 $73.94 Fork Oil & Dust Seal Kit — Gas-Gas EC125 — 5 Makes — (PN 56-146)Fork Oil & Dust Seal Kit — Gas-Gas EC125 — 5 Makes — (PN 56-146) $39.78 Fork Oil & Dust Seal Kit — Beta RR 2T 125Fork Oil & Dust Seal Kit — Beta RR 2T 125 $40.57

Controls for the KTM 450 SMR

Clutch Master Cylinder Rebuild Kit — Gas-GasClutch Master Cylinder Rebuild Kit — Gas-Gas $28.31 Clutch Master Cylinder Rebuild Kit — HusabergClutch Master Cylinder Rebuild Kit — Husaberg $39.82 Clutch Master Cylinder Rebuild Kit — KTM EXC 450Clutch Master Cylinder Rebuild Kit — KTM EXC 450 $40.21 Clutch Master Cylinder Rebuild Kit — KTM SMR 450Clutch Master Cylinder Rebuild Kit — KTM SMR 450 $40.21 Clutch Slave Cylinder Rebuild Kit — Husaberg/KTM (29 Models) — (PN 18-6009)Clutch Slave Cylinder Rebuild Kit — Husaberg/KTM (29 Models) — (PN 18-6009) $44.89 Clutch Slave Cylinder Rebuild Kit — KTM SMR 450Clutch Slave Cylinder Rebuild Kit — KTM SMR 450 $44.89 Clutch Slave Cylinder Kit with Piston — Husqvarna/KTM (10 Models) — (PN 18-6012)Clutch Slave Cylinder Kit with Piston — Husqvarna/KTM (10 Models) — (PN 18-6012) $74.78 Motion Pro Clutch Lever — 14-9001Motion Pro Clutch Lever — 14-9001 $51.99 Motion Pro Clutch Lever — 14-9008Motion Pro Clutch Lever — 14-9008 $49.99 Motion Pro Clutch Lever — 14-9011Motion Pro Clutch Lever — 14-9011 $56.99 Steering Stem Bearing Kit — Husqvarna FC 250Steering Stem Bearing Kit — Husqvarna FC 250 $44.60 Steering Stem Bearing Kit — Beta RR 2T 125Steering Stem Bearing Kit — Beta RR 2T 125 $44.60

Exhaust for the KTM 450 SMR

FMF Powercore 4 — HEX Slip-On — Husaberg FE 250 (2013-2014), Husaberg FE 350 (2013-2014) +FMF Powercore 4 — HEX Slip-On — Husaberg FE 250 (2013-2014), Husaberg FE 350 (2013-2014) + $359.99 FMF Q4 — S/A Slip-On — Husaberg FE 250 (2013-2014), Husaberg FE 350 (2013-2014)FMF Q4 — S/A Slip-On — Husaberg FE 250 (2013-2014), Husaberg FE 350 (2013-2014) $404.99 FMF Factory 4.1 — RCT Stainless Full System — Husaberg FE 250 (2013-2014), Husaberg FE — (seeFMF Factory 4.1 — RCT Stainless Full System — Husaberg FE 250 (2013-2014), Husaberg FE — (see $494.99 FMF Factory 4.1 — RCT Titanium Anodized Full System — Husaberg FE 250 (2013-2014) — (seeFMF Factory 4.1 — RCT Titanium Anodized Full System — Husaberg FE 250 (2013-2014) — (see $584.99

Electrical for the KTM 450 SMR

Yuasa Maintenance-Free 12V AGM BatteryYuasa Maintenance-Free 12V AGM Battery $48.99 Yuasa YTZ7S Factory Activated AGM BatteryYuasa YTZ7S Factory Activated AGM Battery $126.02

Maintenance for the KTM 450 SMR

Twin Air Pre-Filter — KTM 105 SX (2006-2011), KTM 125 EXC (2004-2007) + 18 moreTwin Air Pre-Filter — KTM 105 SX (2006-2011), KTM 125 EXC (2004-2007) + 18 more $21.99 Twin Air Standard Air Filter — KTM 125 EXC (2008-2010), KTM 125 SX (2007-2009)Twin Air Standard Air Filter — KTM 125 EXC (2008-2010), KTM 125 SX (2007-2009) $29.08 Twin Air Standard Air Filter — KTM 125 EXC (2008-2009), KTM 125 SX (2007-2009)Twin Air Standard Air Filter — KTM 125 EXC (2008-2009), KTM 125 SX (2007-2009) $36.99 Twin Air Standard Air Filter — Husaberg TE 125 (2011-2012), Husaberg TE 250Twin Air Standard Air Filter — Husaberg TE 125 (2011-2012), Husaberg TE 250 $29.08 Twin Air Standard Air Filter — Husaberg TE 125 (2011-2012), Husaberg TE 250Twin Air Standard Air Filter — Husaberg TE 125 (2011-2012), Husaberg TE 250 $36.99 Hiflofiltro Oil Filter — HF155Hiflofiltro Oil Filter — HF155 $5.23 Hiflofiltro Oil Filter — HF157Hiflofiltro Oil Filter — HF157 $5.23 Hiflofiltro Oil Filter — HF652Hiflofiltro Oil Filter — HF652 $5.80 Hiflofiltro Oil Filter — HF655Hiflofiltro Oil Filter — HF655 $6.03

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 SMR, tell us. Accuracy is the whole point.