Tugsy,
on the wiring harness ,one end has two connectors this will plug into the taillight,the front of the harness has two small connectors which plug into two of the three terminals that go into the headlight bulb,there is also a spade connector with I think three wires going into it that plugs into the wire coming from the voltage regulator,there is a terminal block which plugs into a smaller harness with three small sockets with bulbs for the idiot lights for the speedo dash.there are also two connectors about half way down the length of the harness one has a spade connector that plugs into the yellow wire coming up from the stator,the other is a ground that i bolted to the bolt that mounts the coil to the frame.WHEW! i hope you can understand my gibberish,it took me a few minutes to figure out what went were(no instructions)and the wiring diagram is all but useless. on my bike the magnet for the speedo is already mounted on the disc,however the way the wire comes out of the pickup down on the fork looks a little vulnerable some sort of guard would be nice.yea i did get the rubber straps for the headlight (4) and man are they a pain to attatch them to the headlight housing (when you get them you'll know what i mean.the speedo mount looks like a silver meatal H with with holes at each point ,i got that but no rubber mounting hardware to mount the speedo to the bracket.good luck with your hunt let me know what you find out.
Later
Jeffro