This speed control box works with Alltrax SR series controllers. Just rotate the dial to adjust your top speed and acceleration. Put it on the dash for easy access or hide it under the seat.
NOTE: The FN1, FN1-SR and FN-K1 are the same item.
- FN1-SR provides interactive top Speed+Acceleration control for mild street to wild performance
- Use the free Alltrax Toolkit software to set the parameters and range
- Speed and Acceleration can be linked or separated in the software
NOTE: The FN1, FN1-SR and FN-K1 are the same item.
