TeraFlex JL/JLU/JT: Alpine IR Control Arms provide complete alignment adjustability for maximum performance on JL Wrangler and JT Gladiator models with 0-4.5 lifts. Uses factory control arm brackets. Features dependable, maintenance-free, factory-style bushings. Can be added to any existing suspension lift. Kit Includes:- One (1) pair of control arms Durable 42mm x 4mm wall DOM tubing provides maximum strength Adjustable arms optimize caster angle and tune anti-squat geometry for proper suspension alignment Re-centers axles in the wheel well for proper suspension movement Full range of movement will not restrict articulation or flex off-road High-quality, dependable, maintenance-free, factory-style bushings Excellent noise, vibration and harness (NVH) damping and ride quality characteristics Zero maintenance forged threaded joints for smooth, quiet flex Premium black e-dipped coating Anodized 6061-T6 aluminum clamp collar to secure rod end after length adjustment Lifetime warranty against defects Estimated installation time: 2 hours Notes:** Alignment is required Fits:Jeep Wrangler JL 2 Door (2018+)Jeep Wrangler JL 4 Door Unlimited (2018+)Jeep Gladiator JT (2020+)