keeping bolts is fine...and cheaper lol.
http://www.knukonceptz.com/productMaster.cfm?category=Kandy%20Kablepick any color(s) you want. you can get reg colors(kca series power wire) but the neon colors allow you to match the paint.
you'll order the 1/0 gauge wire in how many ever feet you need(it orders by the foot so say your alt to bat+ is 2.5 feet you would put 3 in the box)
order each length separately because cutting 1/0 gauge wire isn't fun for anyone.
http://www.knukonceptz.com/productDetail.cfm?prodID=RT1/0516R 6 of these for the ends of the wires. they also come in black and blue colors.
you happen to have any solder supplies?
yea, i actually could probably save some money and get the terminals and 1/0 wire from work but ill have to choose between black or red lol