RockJock JL/JT Johnny Joint Front Trac Bar Forged Organically Shaped Adjustable GreasableRockJocks adjusable front trac bar for JL Wrangler, JL Unlimited and JT Gladiator vehicles features heavy duty forged chromoly construction and features an organic shape that is only attainable via forging to provide maximum articulation capabilities and clearance for all differential options. Due to the rigitiy of the forged bar over a fabricated bar, from a drivability standpoint, you can expect a much tighter and precise feel to how your vehicle