
Description:
+2mm Big Bore Cylinder Kit. 468cc. 12.8:1 Comp. 99mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #24369.
Part Number: CW21012K01
For Models:
2018 - 2019 Yamaha YZ 450F BIKE,2019 - 2019 Yamaha YZ 450FX BIKE
2018 - 2019 Yamaha YZ 450F BIKE,2019 - 2019 Yamaha YZ 450FX BIKE