It doesn't have points it has an electronic ignition. It could be almost anything but points. Try to find a Honda Service Manual and go through the trouble shooting process. Does it have gas? Is it low on oil as it has an ignition kill system is it gets low. Test for spark by taking the spark plugs out and grounding them to see if you have spark. If you have spark put a small amount of gas in the plug hole and see if it starts. If it starts for a bit you have a fuel problem. Is the fuel pump working. Do you have the safety switches hooked up? And on and on. Don't throw parts at it they are too expensive. If you are over your head on this find someone who works on Hondas all the time. Did you buy a kit or do the work yourself. Welcome to WFMs, Roger