MPS Switch Swappers Easy To Install Super Small 1-0335 1.50" x .75" x 1.0" 1-0317 2.38" x 1.0" x 1.0" Velcro Installation MPS Horn/Shifter-Starter/N2O Control With one flip of the switch this trick little box turns your horn button into your shift button and your starter button into your nitrous button. It is designed for all bikes with a switched ground horn and switched power circuits and it comes with complete instructions. The Horn/Air Shift - Starter/Nitrous Control makes wiring your air shifter and dry nitrous an easy task. MPS Horn Button - Air Shifter Control This Horn Button - Air Shift Control Harness makes wiring a switch to arm either your horn or the air shifter an easy task. This sometimes daunting job is quick and simple with our control harness. They work on any bike with a horn.
