My mototrcycle is having trouble with the coil and has lost spark, I've ordered a new one but was wondering if the plug wire will come out of the small coil with two wires and the plug wire is in the back, it has a boot on it and isn't sealed tight from moisture so I was assuming it does, but haven't tried it. I think that is where the spark is failing. I'd guess rust, the boot is all ozone damaged.

Thanks,