Wires in the back of the oven got exposed, and I guess were touching the metal. Some of the fiberglass got burned a little, these wires connected to the ovens heating element. They are two different sizes. I'm trying to figure out what these wires are called so that I can order and replace them. The longest wire connects to a black plastic connector with holes (other wires connect to this part also)

Kitchen Ranges - Jenn-Air - JGR8850 Gas Kitchen Range