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Shopping for

YAMAHA YZ125 1983

Change bike
Guaranteed to fit Exact year selected

Browse parts for your YAMAHA YZ125 1983. 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
CONNECTING ROD
£115.00
Stops big-end knock from ever coming back.
CHAIN
£98.99
Never replace just the chain - it wrecks worn sprockets fast.
COOLANT
£11.99
Cheap protection for an expensive engine. Shop our dirt bike coolants today.
FORK SEAL AND WIPER SET
£34.90
Smooth, predictable forks, restored in one afternoon.
GASKET SET (COMPLETE)
£25.17
One kit, every seal, no repeat trips to the parts counter.
GASKET SET (TOP END)
£19.02
The seal that makes sure the rest of the job holds.
LINKAGE BEARING KIT
£82.76
Smooth rear travel starts with the bearings that make it possible.
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MAIN BEARING AND SEAL KIT
£54.85
The part that decides whether your rebuild lasts one season or five.
SPARK PLUG
£15.78
Cheap insurance, fitted while everything else is open.
REAR SHOCK BEARING KIT (LOWER)
£27.81
A small bearing with a big say in how the rear end feels.
REAR SHOCK BEARING KIT (UPPER)
£30.65
A small bearing with a big say in how the rear end feels.
REAR SHOCK HEAD SEAL KIT
£46.39
Stops a small leak becoming a shock that needs a full rebuild.
STEERING BEARING KIT
£31.78
Smooth, confident steering starts at the head bearings.
SPROCKET
£65.80
Never replace just one part of the drivetrain - it wrecks the rest fast.
SWINGARM BEARING KIT
£61.55
The bearings that decide how connected the rear end feels.
THROTTLE CABLE
£21.15
One of the simplest ways to sharpen how a bike feels to ride.
THROTTLE TUBE
£12.08
The part that decides how naturally your right hand controls the power.
HANDGUARDS
WAS £34.99 £25.00
Cheap protection for the parts you use every second of every ride.
WHEEL BEARING
£16.64
Smooth-running wheels are the foundation of confident handling.
WHEEL BEARING KIT
£22.68
Smooth-running wheels are the foundation of confident handling.
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