How does thie silver tip clip go thru the boot and clip onto the spark plug.?
Installation is stripping wire and then installing terminal on and then crimping it. It should like the spark plug 18-5230-9-1 on our site. If you have further questions or need more assistance feel free to call us.
Will these wires work on a 1998 johnson 90 spl ? model number J90TSLECM?
These are universal wires and so you will need to know length you require. These are a 10" spark plug wire, 7mm cooper core wire. If you have further questions contact us at the number at the top of the page.