oh just get the kicker 0ga wiring kit instead of 2
i believe it comes with a fuse block and distro block
do 1 0ga run from batt to distr with the fuse by the batt.
then the kit should come with some 4ga also
try to keep the amps as close as you can to the distro and just use 4ga to go from distro to amp.
th distro the kit comes with has 1 0ga in and either 4 4ga and 1 0ga out or 5 4ga out,
if you have left over 0ga you can use it to go from distro to the 600.2 and use 4ga to go from distro to blaukplunkt.
then ground everything and your set.