Fluorocarbon leader is the most popular choice for jigging. It increases abrasion resistance without killing the swimming action. Wires and very thick, about 1 mm fluorocarbon leaders are the best choice for pike fishing. From this category you will find all the required materials for building your own leaders. Ready made leaders are also a good and convenient choice.
Check out locks, swivels and rings as well for DIY pike leaders. Ready made stinger hooks and rigs can be found from accessories.