0
£0.00
Shopping for

YAMAHA YZ125 2017

Change bike
Guaranteed to fit Exact year selected

Browse parts for your YAMAHA YZ125 2017. Find maintenance essentials and replacement parts matched to your selected bike, or filter by part type to find what you need.

Filter by part type
Filter by part type
TOP END REBUILD
£146.95
The most common fix for a tired top end.
AIR FILTER
£16.87
The simplest way to add years to your engine's life.
CLUTCH CABLE
£24.33
One of the simplest upgrades to how your bike feels in your hands.
CLUTCH COVER BOLT KIT
£26.00
Small bolts that finish the job properly.
Currently unavailable View product →
BOTTOM END REBUILD
£382.20
The kit serious rebuilders reach for when it's time to go deep.
BRAKE DISC
£69.25
The part that decides how confidently you can brake into a rut.
BRAKE DISC
£63.53
The part that decides how confidently you can brake into a rut.
BRAKE PADS
£19.75
Fresh pads, fresh confidence into every braking bump.
BRAKE PADS
£19.75
Fresh pads, fresh confidence into every braking bump.
CALIPER PISTON KIT
£23.89
Fixes the problem at its source, not just the symptom.
BRAKE CALIPER REPAIR KIT
£27.18
Fix it before it fails you mid-moto.
BRAKE CALIPER REPAIR KIT
£28.05
Fix it before it fails you mid-moto.
CARBURETOR FLOAT BOWL GASKET
£10.89
A small gasket that stops a big fuel leak.
CARBURETOR REBUILD KIT
£43.80
Check this before you blame the engine.
CHAIN ROLLER (LOWER)
£25.36
Small roller, big difference to chain life.
CHAIN ROLLER (UPPER)
£24.15
Keeps the power running smoothly from sprocket to sprocket.
CLUTCH BASKET
£275.00
The part that decides whether your new clutch plates last.
CLUTCH COVER
£144.00
Reseal after the rebuild, and keep everything where it should be.
Currently unavailable View product →
CLUTCH KIT
£147.34
Most riders replace the full kit, not just one worn plate.
Currently unavailable View product →
CLUTCH LEVER
£21.18
Gets your clutch hand back to full control.
COMPLETE ENGINE REBUILD
£546.00
The kit serious rebuilders reach for first.
CONNECTING ROD
WAS £129.95 £114.00
Stops big-end knock from ever coming back.
COUNTER SHAFT SEAL KIT
£20.22
Small seal, big protection for your gearbox.
Can't find your part? Contact us here

Stop overpaying for parts that do the exact same job.

Select your bike and see every part built for it — race-grade quality, guaranteed fit, dealer prices left behind.

Find my parts

Looks like you're in
United Kingdom

Please confirm your location so we can show you the correct delivery options and prices.