Kawasaki KLX450R Parts & Accessories

Everything we stock that fits the Kawasaki KLX450R (2007–2023): 98 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 Kawasaki KLX450R

Master Cylinder Rebuild Kit — Honda CB300FMaster Cylinder Rebuild Kit — Honda CB300F $28.31 Master Cylinder Rebuild Kit — Gas-Gas EC200Master Cylinder Rebuild Kit — Gas-Gas EC200 $28.31 Master Cylinder Rebuild Kit — Gas-Gas EC250Master Cylinder Rebuild Kit — Gas-Gas EC250 $28.31 Brake Caliper Rebuild Kit — Gas-Gas EC125Brake Caliper Rebuild Kit — Gas-Gas EC125 $31.23 Brake Caliper Rebuild Kit — Gas-Gas EC125Brake Caliper Rebuild Kit — Gas-Gas EC125 $30.99 Brake Caliper Bolt Kit — Gas-Gas EC125Brake Caliper Bolt Kit — Gas-Gas EC125 $10.90 Brake Caliper Bolt Kit — Beta RC 4T 450 (2025) +Brake Caliper Bolt Kit — Beta RC 4T 450 (2025) + $10.37 Brake Caliper Piston Kit — Beta RC 4T 450 (2025)Brake Caliper Piston Kit — Beta RC 4T 450 (2025) $47.86 Brake Caliper Piston Kit — Beta RC 4T 450 (2025)Brake Caliper Piston Kit — Beta RC 4T 450 (2025) $26.57

Drivetrain for the Kawasaki KLX450R (69 available)

EBC Clutch Friction Plate Kit — CKF1247EBC Clutch Friction Plate Kit — CKF1247 $152.67 JT Sprockets 520 Steel Rear Sprocket, 42T (JTR460.42)JT Sprockets 520 Steel Rear Sprocket, 42T (JTR460.42) $36.99 JT Sprockets 520 HDR X-Ring Chain — 110 LinksJT Sprockets 520 HDR X-Ring Chain — 110 Links $39.99 JT Sprockets 520 HDR X-Ring Chain — 112 LinksJT Sprockets 520 HDR X-Ring Chain — 112 Links $39.99 JT Sprockets 520 HDR X-Ring Chain — 114 LinksJT Sprockets 520 HDR X-Ring Chain — 114 Links $40.99 JT Sprockets 520 HDR X-Ring Chain — 116 LinksJT Sprockets 520 HDR X-Ring Chain — 116 Links $41.99 JT Sprockets 520 HDR X-Ring Chain — 118 LinksJT Sprockets 520 HDR X-Ring Chain — 118 Links $42.99 JT Sprockets 520 HDR X-Ring Chain — 120 LinksJT Sprockets 520 HDR X-Ring Chain — 120 Links $42.99 JT Sprockets 520 HDR X-Ring Chain — 124 LinksJT Sprockets 520 HDR X-Ring Chain — 124 Links $44.99 JT Sprockets 520 HDS X-Ring Chain — 116 LinksJT Sprockets 520 HDS X-Ring Chain — 116 Links $44.99 JT Sprockets 520 HDS X-Ring Chain — 118 LinksJT Sprockets 520 HDS X-Ring Chain — 118 Links $44.99 JT Sprockets 520 HDS X-Ring Chain — 120 LinksJT Sprockets 520 HDS X-Ring Chain — 120 Links $44.99 JT Sprockets 520 HDS X-Ring Chain — 124 LinksJT Sprockets 520 HDS X-Ring Chain — 124 Links $44.99 JT Sprockets 520 X1R X-Ring Chain — 114 LinksJT Sprockets 520 X1R X-Ring Chain — 114 Links $51.99 JT Sprockets 520 X1R X-Ring Chain — 116 LinksJT Sprockets 520 X1R X-Ring Chain — 116 Links $51.99 JT Sprockets 520 X1R X-Ring Chain — 118 LinksJT Sprockets 520 X1R X-Ring Chain — 118 Links $51.99 JT Sprockets 520 X1R X-Ring Chain — 120 LinksJT Sprockets 520 X1R X-Ring Chain — 120 Links $51.99 JT Sprockets 520 X1R X-Ring Chain — 124 LinksJT Sprockets 520 X1R X-Ring Chain — 124 Links $51.99 D.I.D 520VO Connecting Link — Clip Type, Gold & BlackD.I.D 520VO Connecting Link — Clip Type, Gold & Black $10.52 D.I.D 520VO Connecting Link — Rivet TypeD.I.D 520VO Connecting Link — Rivet Type $9.67 D.I.D 520VO Connecting Link — Rivet Type, Gold & BlackD.I.D 520VO Connecting Link — Rivet Type, Gold & Black $10.52 D.I.D 520VR46 Connecting Link — Rivet Type, Silver & GoldD.I.D 520VR46 Connecting Link — Rivet Type, Silver & Gold $16.19 D.I.D 520ZVM-X Connecting Link — Rivet TypeD.I.D 520ZVM-X Connecting Link — Rivet Type $12.37 D.I.D 520ZVM-X Connecting Link — Rivet Type, SilverD.I.D 520ZVM-X Connecting Link — Rivet Type, Silver $13.53

Suspension for the Kawasaki KLX450R

Fork Bushing Kit — Beta RR 2T 125 RaceFork Bushing Kit — Beta RR 2T 125 Race $68.75 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 — Kawasaki (4 Models) — (PN 27-1137)Suspension Linkage Bearing Kit — Kawasaki (4 Models) — (PN 27-1137) $109.36 Swingarm Bearing Kit — Kawasaki KLX450RSwingarm Bearing Kit — Kawasaki KLX450R $96.98 Fork Oil & Dust Seal Kit — Beta RR 2T 125Fork Oil & Dust Seal Kit — Beta RR 2T 125 $40.57

Controls for the Kawasaki KLX450R

Motion Pro Brake Lever — 14-9329Motion Pro Brake Lever — 14-9329 $36.99 Motion Pro Throttle Cable Push/Pull — Kawasaki (03-0365)Motion Pro Throttle Cable Push/Pull — Kawasaki (03-0365) $20.49 Steering Stem Bearing Kit — Kawasaki KLX450RSteering Stem Bearing Kit — Kawasaki KLX450R $48.85

Exhaust for the Kawasaki KLX450R

FMF Powercore 4 — Slip-On — Kawasaki KLX450R (2008-2009), Kawasaki KX450F (2006-2008), 4FMF Powercore 4 — Slip-On — Kawasaki KLX450R (2008-2009), Kawasaki KX450F (2006-2008), 4 $359.99 FMF S/s Powerbomb — Kawasaki KLX450R (2008-2009), 4-StrokeFMF S/s Powerbomb — Kawasaki KLX450R (2008-2009), 4-Stroke $224.99 Big Gun EVO-R Header Pipe — Kawasaki KLX 450R (2008-2013), 4-StrokeBig Gun EVO-R Header Pipe — Kawasaki KLX 450R (2008-2013), 4-Stroke $278.99 Big Gun EVO-R Slip-On Muffler — Kawasaki KLX 450R (2008-2013), 4-StrokeBig Gun EVO-R Slip-On Muffler — Kawasaki KLX 450R (2008-2013), 4-Stroke $409.99 Big Gun EVO-R Full Exhaust System — Kawasaki KLX 450R (2008-2013), 4-StrokeBig Gun EVO-R Full Exhaust System — Kawasaki KLX 450R (2008-2013), 4-Stroke $687.99

Electrical for the Kawasaki KLX450R

Yuasa YTZ7S Factory Activated AGM BatteryYuasa YTZ7S Factory Activated AGM Battery $126.02

Protection for the Kawasaki KLX450R

Chain Roller — 38-24mmChain Roller — 38-24mm $32.61

Maintenance for the Kawasaki KLX450R

Twin Air Standard Air Filter — Kawasaki KLX 450F (2008-2012), Kawasaki KLX 450RTwin Air Standard Air Filter — Kawasaki KLX 450F (2008-2012), Kawasaki KLX 450R $29.08 Twin Air Standard Air Filter — Kawasaki KLX 450F (2008-2012), Kawasaki KLX 450RTwin Air Standard Air Filter — Kawasaki KLX 450F (2008-2012), Kawasaki KLX 450R $36.99 Twin Air Pre-Filter — Kawasaki KLX 450F (2008-2012), Kawasaki KLX 450RTwin Air Pre-Filter — Kawasaki KLX 450F (2008-2012), Kawasaki KLX 450R $21.99 Hiflofiltro Oil Filter — HF112Hiflofiltro Oil Filter — HF112 $3.76

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 Kawasaki KLX450R, tell us. Accuracy is the whole point.