This product is bike-specific
Please click on "Select your bike" below to purchase the part that will fit.
The Z-BOMB is a Timing Retard Calibrator that maximizes engine performance for up to a 7 HP gain over stock. That's a pretty impressive power boost for very little money. The simple, plug-in unit installs in minutes with just a screwdriver and a 5mm hex key. The Z-Bomb integrates perfectly with all Z-Fi EMS products as well as other aftermarket tuning units.
Please see our International Orders page for orders shipping outside the US.
See our full Shipping Policy for further details.
If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.
See our full Return Policy for all of the pertinent details.