The front axle experiences tremendous amounts of lateral force while turning and those effects increase exponentially during off-road driving. The TeraFlex JL/JLU–JT: Alpine IR Front Track Bar withstands these abusive side loads to drastically improve steering response and handling. It also allows lateral adjustment of the axle for proper axle alignment as well as cycling through full suspension travel without interfering with other components. Fits: JL Wrangler (2-door) JLU Wrangler Unlimited (4-door) 0-6” Lift Includes: Alpine IR Front Track Bar Preinstalled IR Joints - both ends Features & Benefits: Bolts into factory track bar brackets Can also be used w/ a Front Track Bar Axle Bracket (2. 5-3. 5” Lift: # 1953250 or 4. 5” Lift: 1953500) – no cutting or welding required Adjustable end features an improved turn-buckle design w/ built-in clamp and alignment feature for a hassle-free install and length adjustment Adjustable from 0. 5” shorter than stock to 1” longer than stock Heat treated alloy steel fractured race spherical bearings at both ends for superior wear resistance w/ OEM-style rubber boots to maximize longevity and aid in smooth, quiet operation Unique backbone/reinforced rib for additional strength and rigidity Install Time: 1 Hour