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Shopping for

HONDA CRF450R 2003

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Guaranteed to fit Exact year selected

Browse parts for your HONDA CRF450R 2003. Find maintenance essentials and replacement parts matched to your selected bike, or filter by part type to find what you need.

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CARBURETOR FLOAT BOWL GASKET
£10.89
A small gasket that stops a big fuel leak.
CARBURETOR MID BODY GASKET KIT
£32.74
Small gaskets, but they decide how well your bike actually runs.
CARBURETOR REBUILD KIT
£53.87
Check this before you blame the engine.
CHAIN ROLLER (UPPER)
£25.36
Keeps the power running smoothly from sprocket to sprocket.
CLUTCH BASKET
£265.00
The part that decides whether your new clutch plates last.
CLUTCH KIT
£124.97
Most riders replace the full kit, not just one worn plate.
CLUTCH RUBBER SET
£55.00
Small rubbers that make a big difference to how the drive feels.
COUNTER BALANCE KIT
£29.00
A smoother engine is a faster, more comfortable one.
COUNTER SHAFT SEAL KIT
£22.53
Small seal, big protection for your gearbox.
CRANK SHAFT
£414.75
The part every other engine component depends on.
COOLANT
£11.99
Cheap protection for an expensive engine. Shop our dirt bike coolants today.
FUEL MIXTURE SCREW
£14.75
The tiny screw that decides your bike's manners at idle.
AIRBOX COVER
£16.68
Cheap insurance against a very expensive hydro-lock.
EXHAUST
£417.77
The upgrade that lets every other part breathe properly.
Currently unavailable View product →
FORK BUSHING KIT
£37.34
The unseen part that decides how planted your front end feels.
FORK SEAL AND WIPER SET
£37.96
Smooth, predictable forks, restored in one afternoon.
OIL SEAL SET
£49.88
The unglamorous parts that keep everything else properly sealed.
GASKET SET (TOP END)
£50.87
The seal that makes sure the rest of the job holds.
OIL FILTER
£5.95
The cheapest insurance your engine will ever get.
REAR SHOCK ABSORBER KIT
£39.00
Confident, predictable rear-end control, restored in one job.
SHOCK REPAIR KIT
£140.00
Brings a tired shock back to how it felt when new.
TRANSMISSION BEARING KIT
WAS £115.00 £85.00
The bearings that keep every gear change precise and quiet.
STANDARD BORE CYLINDER KIT
£477.36
The simplest way to bring a tired top end back to life.
STANDARD BORE CYLINDER KIT
£457.55
The simplest way to bring a tired top end back to life.
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