Vertex Piston 99-23 Yamaha YZ 250 250cc Top End Piston Kit

Exact fit A, B or C pistons match your cylinder bore perfectly to maximize power and performance, while reducing blow-by and oil consumption. All piston kits include piston, rings, wrist pin and circlips required.

This Part Fits:

Year	Make	Model	Submodel
2010-2018,2021-2026	Yamaha	YZ250	Base
2016-2018	Yamaha	YZ250X	Base