BANJING Performance CDI +COIL upgrade

This High Performance CDI/Coil gives stronger ignition/firing, a more complete combustion burn (more power, better fuel mileage and reduced emissions), quick acceleration and increased horsepower! Housing may be red or gold. Installation is Easy: Connect red wire to 12 volt switched source (DC)  Connect black wire to ground Connect blue wire to the signal pulse of the stator (alternator) CDI body can be easily mounted to the frame