Skyjacker 1997-2006 Jeep Wrangler (TJ) Sway Bar AssemblySkyjackers Rock Lock Selectable front sway bar does not sacrifice your on road control to allow off road maneuverability. You can choose the amount of force resistance you desire for your driving conditions. When unlocked, there is zero resistance on the sway bar and it moves freely throughout the suspension travel cycle. In the locked position, you also have three options of resistance with the three mounting hole options on the selectable torque