Provides the parts to add brakes to a second axle using the single axle brake line kit 657106 (80326) or to a third axle using the tandem axle brake line kit 657108 (80328). Includes: (1) 76″ brake line with male end connectors, (1) 38″ brake line with male end connectors, (2) 24″ brake lines with male end connectors, (2) three hole female T’s, (1) T plug, (2) T clamps, (2) cable clamps, (6) #10 self tapping screws and (4) 15″ cable ties.