CDI's for PWC & Jet-Boats

CDI Box

SBT has the highest quality aftermarket CDI’s on the market. The CDI is a solid state electronic unit that take the signal from the flywheel and coverts it into an electrical pulse to achieve spark timing for optimal engine performance. Without a fully functioning CDI, your PWC is going nowhere. SBT carries replacement CDI’s for Sea-Doo, Kawasaki, Polaris, and Yamaha.

We want to make sure your jet ski fires up every time you hit the water. If you’re dealing with a bad engine or misfires, swap out an old unit for a new jet ski CDI box. Our products handle high-performance engines, so you can enjoy your ride without any hiccups.