Athena: Yamaha YZ125/ YZ125X BIG BORE CYLINDER KIT 58mm 144cc 20-2021
$957.95
Description
Athena 2-Stroke Cylinder kits
Race kits include a nickle carbide coated cylinder ported to factory works specs. Special
hard anodized exhaust valves, complete piston kit and top end gasket kit included. Factory
cylinder kits include all parts in the race kit with aluminum cylinder head with removable
brass dome allowing for higher compression and anti-detonating features.
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| Make | Model | Year |
|---|---|---|
| Yamaha | YZ125 | 2005 - 2021 |
| Yamaha | YZ125X | 2020 - 2021 |
