The most univeral and easy to use shift light available! The new MSD compact Digital shift light can be installed on all types of motorcyle and ATV applications. The tiny digital controller inside the compact housing gives you the ability to program the rpm activation point through the easy to view LED panel and two programming buttons. This shift lifht is programmable from 100-16,000 rpm in 10rpm increments. Six bright LED's are easy to view in daylight and can be dimmed at night. The kit comes complete with shift light and GMR pickup for easy installation. The unit installs easily with the GMR pickup or through the tack output terminal of an MSD Ignition Control or aftermarket ECU. It will accept a trigger signal rated from 0-24 volt ampitude. The GMR pickup can be used with inductive or capacitive ignition types.