Rear Battery Big Three Upgrade Kit made of 1/0 AWG Copper EB Flex cable, some flex loom for the power run, and copper ring terminals.
This is for those who have a battery in the trunk or under the back seat and want to do the big three upgrade. You will buy this kit and then cut the wires down to the exact length needed when you place the fuse holders during your install.
The two grounds will each be 3' long black cable with a ring terminal at each end. You will want to ground the engine/alternator to the chassis up front and then add an additional ground from the rear battery to the chassis as well.
The power wire is 18' long and you may choose a color of flex loom for it: Blue/Black, Red/Black, Green/Black, or Neon Green. I will install the loom, heatshrink, and crimp both ends of this wire with 5/16" rings.
You will also get two fuse holders complete with wire ferrules, heat shrink, and 250a fuses. Place one underhood and one at the battery. You will need to place this fuse holder and cut the extra cable down to length.
This wiring kit also comes with a firewall grommet which is needed if you run the wire through the firewall or up through the trunk.
I also include some premium zip ties with these kits to help you complete your install. Please make sure to keep the cables zip tied up off of the engine which can get very hot.
 
If you need anything specially made, cut to a certain length, or any special requests like the size of the eye opening on the ring terminals, then please use the special requests box here or at checkout to communicate that with me.
 
These kits are custom made per order to ensure that they get made correctly for your install. Thank you!