here it is spark plug boot and plug wire I'm using a stitts copper core wire
this shot is looking down inside of the boot didn't turn out real great I wanted to show the brass center that clips into the spark plug
the plug wire unscrews to the left( got it wrong in the photo should read right hand threads) on both ends if you have some a little dielectric grease will help to stop corrosion on the ends.
same way for the CDI and spark plug boot right hand threads screws on to the right unscrews to the left. (photo is wrote wrong)