TeraFlex JL: Alpine Long Control Arms and Alpine Long Arm Brackets provide complete alignment adjustability and dependability for maximum performance on JL Wrangler/Unlimited models with 3–6" lifts. Can be added to any existing suspension lift. High-quality dependable maintenance-free factory-style bushings provide excellent NVH damping and ride quality. CAD-engineered Alpine Long Arm Brackets are designed for maximum strength. By streamlining the frame-end mounting points we were able to incorporate both upper and lower mounts in each bracket thus simplifying installation while maintaining a factory appearance.