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Honda CRF450 Parts

This hub organizes the CRF450R, CRF450X, CRF450RX and CRF450RWE records by real source applications from 2002–2023. Its most developed active categories are brakes, electrical and engine.

CRF suffixes in the catalog can identify different applications, so confirm the full code—such as F, R, X, L or M—on each listing. Continue with Honda CRF230 Parts, Honda CRF150 Parts and Honda CRF100 Parts, or return to Honda CRF Parts for the wider family.

Supplying motorcycle parts since 2002. PartsNMore serves riders and restorers in Canada, the United States and beyond. Free shipping is available to the USA and Canada on orders over $50. About PartsNMore
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Free shipping to the USA and Canada on orders over $50.

Honda Suzuki Motorcycle Front Fork Seal Stopper Ring (Each) Diameter 1.8- 60

Honda Suzuki Motorcycle Front Fork Seal Stopper Ring (Each) - Diameter 1.8- 60.

$2.96
17-2875
Honda CBR Motorcycle Parts Honda CBR600RR Parts Honda CBR900RR Parts Honda CR Motocross Parts Honda CR250 Parts Honda CRF Motorcycle Parts Honda CRF250 Parts Honda CRF450 Parts Honda FMX650 Motorcycle Parts Honda GL1500 Gold Wing Parts Honda GL1800 Gold Wing Parts Honda Gold Wing Motorcycle Parts Honda Motorcycle & ATV Parts Honda ST Motorcycle Parts Honda ST1300 Pan European Parts Honda VTX Motorcycle Parts Honda VTX1800 Motorcycle Parts Suspension Suspension: Forks & Seals Suzuki GSX-R Motorcycle Parts Suzuki GSX-R600 Parts Suzuki Motorcycle Parts Suzuki RM Motorcycle Parts Suzuki RM125 Parts Suzuki RM250 Parts
Honda Suzuki Motorcycle Front Fork Seal Stopper Ring (Each) - Diameter 1.8- 60. This fork seal stopper ring fits in the fork-slider groove to...
Honda CB400 GL1800 CR125 CR500 Radiator Cap Genuine 19045-MZ1-621

Honda CB400 GL1800 CR125 CR500 Radiator Cap - Genuine Honda OEM 19045-MZ1-621

$63.64
99-5475
Engine Engine: Cooling System Honda ATV Parts Honda CB Motorcycle Parts Honda CB400 Motorcycle Parts Honda CBR Motorcycle Parts Honda CBR1000F Parts Honda CBR1100XX Parts Honda CBR600F Parts Honda CBR900RR Parts Honda CBR929RR Parts Honda CR Motocross Parts Honda CR125 Parts Honda CR250 Parts Honda CR500 Parts Honda CR80 Parts Honda CR85 Parts Honda CRF Motorcycle Parts Honda CRF450 Parts Honda FSC600 & FJS600 Silver Wing Parts Honda GL1800 Gold Wing Parts Honda Gold Wing Motorcycle Parts Honda Motorcycle & ATV Parts Honda RVT1000R RC51 Motorcycle Parts Honda VFR Motorcycle Parts Honda VFR700 Interceptor Parts Honda VFR750 Interceptor Parts Honda VFR800 Interceptor Parts Honda VT Motorcycle Parts Honda VT1100 Motorcycle Parts Honda VT600 Motorcycle Parts Honda VT750 Motorcycle Parts Honda VTR Motorcycle Parts Honda VTX Motorcycle Parts Honda XL Motorcycle Parts Honda XL600 Motorcycle Parts
Genuine Honda CB400 GL1800 CR125 CR500 Radiator Cap - OEM 19045-MZ1-621. This radiator cap seals and pressurizes the cooling system at the radiator filler...
Honda CR125 CR250 CRF250 CRF450 SSH-905 Steering Bearing Kit

Honda CR125 CR250 CRF250 CRF450 SSH-905 Steering Bearing Kit

$62.90
28-2018
Honda CR Motocross Parts Honda CR125 Parts Honda CR250 Parts Honda CRF Motorcycle Parts Honda CRF250 Parts Honda CRF450 Parts Honda Motorcycle & ATV Parts Suspension Suspension: Steering Hardware & Dampers Wheels Wheels: Wheel Seals
Honda CR125 CR250 CRF250 CRF450 SSH-905 Steering Bearing Kit. This steering-head bearing kit supports smooth steering movement between the frame and fork stem. Replace...
Honda CR125 CR500 CR250 CR80 Front Master Cylinder Repair Kit

Honda CR125 CR500 CR250 CR80 Front Master Cylinder Repair Kit

$27.38
99-4908
Brakes Brakes: Master Cylinder Rebuild Parts Honda CR Motocross Parts Honda CR125 Parts Honda CR250 Parts Honda CR500 Parts Honda CR80 Parts Honda CR85 Parts Honda CRF Motorcycle Parts Honda CRF150 Parts Honda CRF250 Parts Honda CRF450 Parts Honda Motorcycle & ATV Parts Honda XR Motorcycle Parts Honda XR250 Motorcycle Parts Honda XR400 Motorcycle Parts Honda XR650 Motorcycle Parts
Honda CR125 CR500 CR250 CR80 Front Master Cylinder Repair Kit. This front master-cylinder repair kit renews the hydraulic master cylinder’s internal seals and piston...
Vintage Japanese Motorcycle Mid Body Rebuild Kit w Screws

Vintage Japanese Motorcycle Mid Body Rebuild Kit w Screws

$29.53
48-5005
Carburetor Carburetor: Carb Repair Kits Honda ATV Parts Honda CR Motocross Parts Honda CRF Motorcycle Parts Honda CRF150 Parts Honda CRF250 Parts Honda CRF450 Parts Honda Motorcycle & ATV Parts Kawasaki KLX Motorcycle Parts Kawasaki KX Motocross Parts Kawasaki KX250 Parts Kawasaki Motorcycle Parts Suzuki Motorcycle Parts Suzuki RM Motorcycle Parts Yamaha ATV Parts Yamaha Motorcycle Parts Yamaha WR Motorcycle Parts Yamaha WR250F Parts Yamaha WR400F Parts Yamaha WR426F Parts Yamaha WR450F Parts Yamaha YZ Motocross Parts Yamaha YZ250F Parts Yamaha YZ426F Parts Yamaha YZ450F Parts
Vintage Japanese Motorcycle Mid Body Rebuild Kit w Screws. This mid-body rebuild kit with screws supplies service hardware for rebuilding the carburetor mid-body section...
Honda CRF450R Steel Clutch Plate 22321-KZ3-690

2002-05 Honda CRF450R Steel Clutch Plate - Replaces Honda OEM 22321-KZ3-690

$11.99
39-1413
Clutch Clutch: Clutch Plates & Springs Honda CR Motocross Parts Honda CRF450 Parts Honda Motorcycle & ATV Parts
2002-05 Honda CRF450R Steel Clutch Plate - Replaces Honda OEM 22321-KZ3-690. This steel clutch plate provides the plain steel drive surface between friction plates...
Honda CR500 VF750 CBR600 CRF450 Clutch Plate 22201-KAE-000

Honda CR500 VF750 CBR600 CRF450 Clutch Plate - Replaces Honda OEM 22201-KAE-000

$9.62
39-1111
Clutch Clutch: Clutch Plates & Springs Honda CBR Motorcycle Parts Honda CBR600F Parts Honda CBR900RR Parts Honda CR Motocross Parts Honda CR500 Parts Honda CRF450 Parts Honda Motorcycle & ATV Parts Honda VF Magna, Sabre & Interceptor Parts Honda VF750 Motorcycle Parts Honda VFR Motorcycle Parts Honda VFR700 Interceptor Parts Honda VFR750 Interceptor Parts
Honda CR500 VF750 CBR600 CRF450 Clutch Plate - Replaces Honda OEM 22201-KAE-000. This clutch plate is part of the clutch stack that transfers engine...
Honda Kawasaki Yamaha Suzuki Motorcycle Flywheel Puller M24mm x 1.5mm RH Internal Thread

Honda Kawasaki Yamaha Suzuki Motorcycle Flywheel Puller - M24mm x 1.5mm RH Internal Thread

$18.57
35-9127
Electrical Electrical: Alternator Stator & Gaskets Honda CR Motocross Parts Honda CRF Motorcycle Parts Honda CRF150 Parts Honda CRF250 Parts Honda CRF450 Parts Honda Motorcycle & ATV Parts Kawasaki KX Motocross Parts Kawasaki KX250 Parts Kawasaki Motorcycle Parts Suzuki Motorcycle Parts Suzuki RM Motorcycle Parts Tools Tools: Engine & Clutch Tools Tools: Flywheel & Rotor Pullers Yamaha Motorcycle Parts Yamaha YZ Motocross Parts Yamaha YZ250F Parts Yamaha YZ450F Parts
Honda Kawasaki Yamaha Suzuki Motorcycle Flywheel Puller - M24mm x 1.5mm RH Internal Thread. This flywheel puller removes the flywheel or ignition rotor from...
Honda Kawasaki Yamaha Motorcycle Front Friction Pad Set 45105-MY6-415

Honda Kawasaki Yamaha Motorcycle Front Friction Pad Set - Replaces Honda OEM 45105-MY6-415

$29.60
29-3611
Brakes Brakes: Brake Pads & Shoes Honda CR Motocross Parts Honda CR125 Parts Honda CR250 Parts Honda CR500 Parts Honda CRF Motorcycle Parts Honda CRF150 Parts Honda CRF230 Parts Honda CRF250 Parts Honda CRF450 Parts Honda Motorcycle & ATV Parts Honda XR Motorcycle Parts Honda XR250 Motorcycle Parts Honda XR400 Motorcycle Parts Honda XR600 Motorcycle Parts Honda XR650 Motorcycle Parts Kawasaki KDX Off-Road Motorcycle Parts Kawasaki KDX200 Parts Kawasaki KDX220 Parts Kawasaki KLX Motorcycle Parts Kawasaki KLX250 Parts Kawasaki KLX300 Parts Kawasaki Motorcycle Parts Yamaha Motorcycle Parts Yamaha WR Motorcycle Parts Yamaha WR400F Parts Yamaha YZ Motocross Parts Yamaha YZ125 Parts Yamaha YZ250 Parts Yamaha YZ400 Parts
Honda Kawasaki Yamaha Motorcycle Front Friction Pad Set - Replaces Honda OEM 45105-MY6-415. This front brake-pad set provides the friction material for the disc...
Honda Kawasaki Yamaha Motorcycle Fork Seal set of 2-48 x 58 x 8.5/10

Honda Kawasaki Yamaha Motorcycle Fork Seal Set/2-48 x 58 x 8.5/10

$41.59
27-1047
Honda CR Motocross Parts Honda CRF Motorcycle Parts Honda CRF250 Parts Honda CRF450 Parts Honda Motorcycle & ATV Parts Kawasaki KLX Motorcycle Parts Kawasaki KX Motocross Parts Kawasaki KX125 Parts Kawasaki KX250 Parts Kawasaki Motorcycle Parts Suspension Suspension: Forks & Seals Yamaha Motorcycle Parts Yamaha WR Motorcycle Parts Yamaha WR250F Parts Yamaha WR450F Parts Yamaha YZ Motocross Parts Yamaha YZ125 Parts Yamaha YZ250 Parts Yamaha YZ250F Parts Yamaha YZ450F Parts
Honda Kawasaki Yamaha Motorcycle Fork Seal Set/2-48 x 58 x 8.5/10. These fork oil seals retain fork oil around the fork tubes while allowing...
Honda Motorcycle ATV Water Temperature Sensor 37870-MGS-D31

Honda Motorcycle ATV Water Temperature Sensor - Replaces Honda OEM 37870-MGS-D31

$22.13
24-2196
Engine Engine: Cooling System Honda ATV Parts Honda CB Motorcycle Parts Honda CB500 Motorcycle Parts Honda CB650 Motorcycle Parts Honda CBF Motorcycle Parts Honda CBR Motorcycle Parts Honda CMX Rebel Motorcycle Parts Honda CR Motocross Parts Honda CRF Motorcycle Parts Honda CRF1000 Africa Twin Parts Honda CRF250 Parts Honda CRF450 Parts Honda CTX700 Motorcycle Parts Honda GL1800 Gold Wing Parts Honda Gold Wing Motorcycle Parts Honda Motorcycle & ATV Parts Honda NC50 Express, NC700 & NC750 Parts Honda NC700 Parts
Honda Motorcycle ATV Water Temperature Sensor - Replaces Honda OEM 37870-MGS-D31. This coolant-temperature sender reports coolant temperature to the matching gauge or warning circuit....
Honda CR125 CR500 CR60 CR250 Kill button 35130-KT0-670

Honda CR125 CR500 CR60 CR250 Kill button - Replaces Honda OEM 35130-KT0-670

$17.02
12-0015
Electrical Electrical: Switches & Sensors Honda CR Motocross Parts Honda CR125 Parts Honda CR250 Parts Honda CR450 Parts Honda CR480 Parts Honda CR500 Parts Honda CR60 Parts Honda CR80 Parts Honda CR85 Parts Honda CRF Motorcycle Parts Honda CRF100 Parts Honda CRF150 Parts Honda CRF230 Parts Honda CRF250 Parts Honda CRF450 Parts Honda CRF80 Parts Honda Motorcycle & ATV Parts Honda XR Motorcycle Parts Honda XR200 Motorcycle Parts Honda XR250 Motorcycle Parts Honda XR400 Motorcycle Parts Honda XR600 Motorcycle Parts Honda XR650 Motorcycle Parts
Honda CR125 CR500 CR60 CR250 Kill button - Replaces Honda OEM 35130-KT0-670. This kill button operates the engine-stop circuit by opening or grounding the...
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R, X, RX and RWE Records in the CRF450 Hub

For The CRF450R, CRF450X, CRF450RX and CRF450RWE records, the active catalog covers applications from 2002–2023. The leading product areas are brakes, electrical, engine, clutch and suspension; shoppers should treat the live results as the current selection.

Fitment Check for CRF450

The R, X, RX and RWE designations remain separate fitment signals. Use the complete code and production year on the product page. Read the complete application list, dimensions, mounting or connector notes and included quantity before ordering.

Continue Through the Honda Catalog

Honda CRF230 Parts is a useful related route when the current model is not the right match. PartsNMore has supplied motorcycle parts since 2002.

Frequently Asked Questions

What does the active CRF450 selection emphasize?
The best-stocked systems at present are brakes, electrical, engine, clutch and suspension. Live listings for the CRF450R, CRF450X, CRF450RX and CRF450RWE records are more reliable than a fixed checklist because availability changes over time.
Which model codes feed the CRF450 collection?
This hub draws from CRF450R, CRF450X, CRF450RX and CRF450RWE. The overall source span is 2002–2023, but no single listing should be assumed to cover that entire period.
Why do the full CRF450 code and year matter?
The R, X, RX and RWE designations remain separate fitment signals. Use the complete code and production year on the product page.
How do dimensions help confirm a CRF450 component?
Measurements can distinguish similar-looking components. Compare every dimension shown for the CRF450, then confirm mounting, connector and package-quantity details on the listing.
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