Engineered for Precision and Flexibility. The Teraflex Alpine Long Adjustable Rear Upper Control Arms are designed for enthusiasts who demand more from their suspension system—especially on builds with 3 to 6 inches of lift. These arms are purpose-built to restore and optimize suspension geometry by adjusting rear pinion angle, correcting anti-squat dynamics, and fine-tuning alignment for maximum drivetrain efficiency.Built to Last. Strength isn't optional when you're pushing your suspension to its limits. The Teraflex Alpine Long Adjustable Rear Upper Control Arms are crafted from 50mm x 5mm wall DOM (Drawn Over Mandrel) steel tubing—a material known for its exceptional durability and structural integrity under extreme stress. This robust construction ensures the arms hold their shape and strength under torsional loads from articulation, acceleration, and impact, even during the most demanding off-road sessions.Ride Smoothly, Maintain Less. The Teraflex Alpine Long Adjustable Rear Upper Control Arms don’t just deliver strength—they offer lasting peace of mind with maintenance-free operation. Equipped with factory-style bushings that absorb noise, vibration, and harshness (NVH), they help create a smoother ride without sacrificing durability. The forged threaded joints flex naturally and silently, removing the need for frequent greasing or inspection.Articulation Without Compromise. With a full range of movement that supports extreme suspension flex, the Teraflex Alpine Long Adjustable Rear Upper Control Arms are designed to keep you agile and planted in uneven environments. Whether climbing over obstacles or descending through off-camber terrain, they allow for uninhibited articulation that helps keep all four wheels engaged. Installation. Putting these Teraflex Alpine Long Adjustable Rear Upper Control Arms for 3 to 6-Inch Lift on your Jeep Gladiator JT takes 2 hours to install.Warranty. There is a limited lifetime warranty on this product.Application. The Teraflex Alpine Long Adjustable Rear Upper Control Arms for 3 to 6-Inch Lift fit 2020-2025 Jeep Gladiator JT models.