When you’re in need of a stronger spark, look no further than the Performance CDI Electronic Ignition Coil. Compatible with both 2-stroke and 4-stroke engines, this versatile CDI will give you instant startup so that you can be on your way quicker. An improved spark equals better combustion which in turn promotes better fuel efficiency. That makes this CDI a great choice whether you’re using your motorized bicycle for commuting, off-roading, or racing. If you’re looking for increased performance you can feel right when you start your motorized bike engine, the Performance CDI Electronic Ignition Coil comes highly recommended.