These kits are assembled with the correct fittings to match the components being used, they come with 12" flex lines to connect from disc. Caliper to  fitting that converts to 3/ 16" female inverted flare and also included in kit is a 20" flex line with tee to connect to stock brake line at frame. These kits will require you purchase the necessary Banjo bolts or  Disc. fittings to complete the kit.

P/N          2670         Late GM Disc. / Ford Explorer Disc.
P/N          2680          Early GM Disc./ Chrysler Disc.
P/N          2690         Wilwood Disc.