Rex’s replacement CDi (amplifier) unit for air cooled Rotax 348, 504 &604 engines that use the ND 070000-0780 & 070000-0781 CDi amplifier units.
Perfectly matched to the OEM system and has been proven to out perform all other units including programmable digital ignitions.
Fully tested and calibrated before each unit is sent. If problems still persist after the CDi has been replaced our specialists are able to test and repair the stator.
Made in England. One year warranty.