Puig Naked Downforce Side Spoilers Kawasaki Z650 Give your motorcycle the latest innovations from the WorldSBK and MotoGP championships with the Puig Naked Downforce Spoilers. Puig's experience gained by working with the top racing teams have allowed them to develop these spoilers which will help increase vertical downforce at high speeds while also giving your bike the look that it just rolled out of a top racing paddock. Features: Increases vertical downforce at high speeds Adds an aggressive racing look Easy installation, no drilling required