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2021 Yamaha YZ125 Parts & Accessories

5 parts available 3 Performance 2 Maintenance
2021 Yamaha YZ125

About the 2021 Yamaha YZ125

Find quality aftermarket parts and accessories for your 2021 Yamaha YZ125. DreamCycles Canada carries a wide selection of performance upgrades, maintenance parts, and accessories to keep your ride running strong through every Canadian season. Browse our curated selection below to find exactly what you need.
All Balls Fuel Tap Rebuild Kits All Balls Fuel Tap Rebuild Kits
Fits
All Balls All Balls Fuel Tap Rebuild Kits
$27.95 - $57.95
8 options
In Stock
K&S Technologies Fork and Dust Seals K&S Technologies Fork and Dust Seals
Fits
K&S TECHNOLOGIES K&S Technologies Fork and Dust Seals
$0.00 - $30.95
41 options
In Stock
K&S Technologies Fuel Petcock Repair Kits K&S Technologies Fuel Petcock Repair Kits
Fits
K&S TECHNOLOGIES K&S Technologies Fuel Petcock Repair Kits
$0.00 - $79.95
15 options
In Stock
E3 Spark Plugs E3 Spark Plugs
Fits
POWERMADD/COBRA E3 Spark Plugs
$0.00 - $17.95
4 options
In Stock
Sunstar Sprockets Sunstar Sprockets
Fits
Sunstar Sprockets
$0.00 - $134.95
184 options
In Stock

Frequently Asked Questions About the 2021 Yamaha YZ125

Regular maintenance items include oil filters, air filters, brake pads, and spark plugs. Check your owner's manual for the recommended service intervals specific to your model.

Popular first upgrades include an aftermarket exhaust system for better sound and performance, an upgraded air filter for improved airflow, and suspension upgrades for a better ride quality.

Proper winter storage includes stabilizing the fuel, changing the oil, removing the battery and keeping it on a tender, and using a quality cover. Consider a full service before storing so it's ready to ride in spring.

Looking for parts for a different ride?

Browse our full catalog of rides or use the vehicle selector to find parts that fit your machine.