OEM-style standard bore kits include a cast aluminum Cylinder Works cylinder, Vertex Piston and gaskets needed to restore horsepower and performance, as a competitive price point, compared to OEM options.
This Part Fits:
Year
Make
Model
Submodel
2020-2021
Yamaha
YZ450F
Base
Black Friday Live Now
📦DISCOUNT APPLIED @ CHECKOUT
Add to cartSold out
Choosing a selection results in a full page refresh.