Rear track bar bracket TeraFlex Lift 2,5" Wrangler JK 21 Up Ford Bronco Rear Track Bar Bracket Kit TeraFlex RockJock 4x4 2021 Up Ford Bronco Rear Trac Bar AccuTune Off Road Rear Track Bar Bracket 2021 23 Ford Bronco 4WD Fabtech. Rear Track Bar angles are critical to the Bronco's stability and handling. On a lifted Bronco, the track bar angle also affects how the rear axle centers under the vehicle. The TeraFlex Bronco Rear Track Bar Bracket is a direct bolt on, inch laser cut assembly designed to not only center the rear axle but also restore the Track Bar angle for improved stability and handling. The kit also includes all necessary Brake Line Relocation Brackets and hardware. 2021 current (6G) Bronco 2 4 inch lift