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YAMAHA YZ125 2023

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Guaranteed to fit Exact year selected

Browse parts for your YAMAHA YZ125 2023. 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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Filter by part type
LINKAGE BEARING KIT
£75.11
Smooth rear travel starts with the bearings that make it possible.
MASTER CYLINDER REBUILD KIT (FRONT)
£29.48
Fix it before it fails you mid-lap.
MASTER CYLINDER REBUILD KIT (REAR)
£26.07
Confidence at the rear pedal, restored from the inside out.
PISTON KIT (BIG BORE) YAMAHA YZ125 2017-2026 144CC ATHENA
£160.00
The piston that makes the most of your bigger bore.
PISTON KIT
£168.79
Restore your power in an afternoon.
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.
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.
THROTTLE CABLE
£26.78
One of the simplest ways to sharpen how a bike feels to ride.
HANDGUARDS
WAS £34.99 £25.00
Cheap protection for the parts you use every second of every ride.
PISTON KIT
£115.24
Restore your power in an afternoon.
PISTON RING
£21.35
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
£321.30
The part that decides how efficiently every explosion happens.
O-RING KIT
£11.99
The part that decides how efficiently every explosion happens.
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