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YAMAHA YZ125 2020

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Guaranteed to fit Exact year selected

Browse parts for your YAMAHA YZ125 2020. 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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STEERING BEARING KIT
£31.47
Smooth, confident steering starts at the head bearings.
SPARK PLUG
£15.78
Cheap insurance, fitted while everything else is open.
PISTON KIT
£168.79
Restore your power in an afternoon.
CLUTCH KIT
£147.34
Most riders replace the full kit, not just one worn plate.
CLUTCH FRICTION PLATES
£90.20
The part behind almost every clutch slip complaint.
CLUTCH STEEL PLATES
£34.78
The other half of a proper clutch fix.
CLUTCH SPRING KIT
£26.38
Sometimes all a slipping clutch needs is fresh springs.
REAR SHOCK BEARING KIT (LOWER)
£22.10
A small bearing with a big say in how the rear end feels.
REAR SHOCK BEARING KIT (UPPER)
£28.37
A small bearing with a big say in how the rear end feels.
REAR SHOCK HEAD SEAL KIT
£51.93
Stops a small leak becoming a shock that needs a full rebuild.
COOLANT HOSE KIT
£78.77
Don't let a cracked hose cook the engine you just rebuilt.
SPROCKET BOLT SET
£11.70
Small bolts holding together a lot of power.
STEERING BEARING KIT
£41.77
Smooth, confident steering starts at the head bearings.
SPROCKET
£16.16
Never replace just one part of the drivetrain - it wrecks the rest fast.
SPROCKET
£38.48
Never replace just one part of the drivetrain - it wrecks the rest fast.
SPROCKET
£65.80
Never replace just one part of the drivetrain - it wrecks the rest fast.
GRIPS
£17.50
Small change, big difference in how the bike feels in your hands.
HANDGUARDS
WAS £34.99 £25.00
Cheap protection for the parts you use every second of every ride.
PISTON KIT
£104.95
Restore your power in an afternoon.
PISTON RING
£26.55
Sometimes all a flat-feeling engine needs is fresh rings.
SMALL END BEARING
£17.75
A small part that keeps the piston moving exactly as it should.
REED VALVE SYSTEM
£172.00
Instant throttle response, straight off the bottom.
CYLINDER HEAD
£285.35
The part that decides how efficiently every explosion happens.
CYLINDER HEAD INSERT
£65.45
Rescues a cylinder head that looked beyond saving.
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