I have a bunch of 8g tsunami wire, a fused knu distro block 0g in - x2 4g or 8g out. and I have plenty of fuses of almost any rating, and im sure I have some ring terminals as well.
Its not a kit necessarily, I just happen to have everything that you need.
PM me the amount of wire you need, the fuses you need, if your interested in the knu distro block, and I can give you a price on it all.
And btw, fuses should be rated by your equipment, so check the fuse rating for the amps your going to be running.