3. The last piece of the puzzle is a few new brake lines to connect the components. CPP has pre-made lines (OEM steel or stainless) as well, and offers a complete OEM steel line kit for $79.00. We didn't end up using all of them at this point, but since the kit was so cheap we stashed the unused stuff for later installation if we need it. The lines are made from mild steel and feature machine flared ends, all the correct bends and even the proper gravel guards.