Jeep Wrangler JK 2007-2018 (w/3-6" Lift) Alpine 8-Arm IR Long Arm (Arms ONLY) by Teraflex

The TeraFlex 1415612 Alpine IR Long Control Arms and the Alpine Long Arm Brackets (not included) offer complete alignment adjustability and exceptional reliability for optimal performance on JK Wrangler/Unlimited models with 3–6" lifts. These control arms can be seamlessly integrated into an existing suspension lift system. Featuring innovative IR Bushings, these control arms deliver unrestricted rotation and flex while providing excellent damping of noise, vibration, and harshness (NVH). These maintenance-free bushings enhance both on-road and off-road ride quality and performance. Note that the TeraFlex JK Alpine IR Long Control Arms must be used with the TeraFlex JK Alpine Long Arm Bracket Kit (#1957000), which is not included.

For higher lifts, the Alpine Long Arm Brackets reposition the frame-end control arm mounting points to restore nearly factory orientation, thereby reducing bushing stress during droop and the shock load transferred through the control arms. These brackets, engineered using CAD technology, are designed for maximum strength. By streamlining the frame-end mounting points, TeraFlex has incorporated both upper and lower mounts into each bracket, simplifying installation while maintaining a factory appearance.

Features and Benefits:

• The adjustable Alpine IR Long Control Arms and brackets balance the front caster and pinion angles, optimize the rear pinion angle, and fine-tune anti-squat geometry for accurate suspension alignment on 3–6" lift kits.
• The Alpine IR Long Control Arms are constructed from robust 42mm x 4mm (upper) or 50mm x 5mm (lower) wall DOM tubes, ensuring maximum strength.
• The Alpine Long Arm Brackets reposition the frame-end control arm mounting points for higher lifts to restore near-factory orientation, reducing bushing stress during droop and shock load.
• The Alpine Long Arm Brackets are gusseted and reinforced, offering superior strength and reduced NVH compared to other long arm kits.
• These control arms re-center the axles in the wheel well for proper suspension movement and can also be used to increase the wheelbase.
• They provide a full range of movement, ensuring no restriction on articulation or flex off-road.
• The innovative IR Bushings allow unrestricted rotation, flex, and excellent NVH damping.
• Maintenance-free IR Bushings improve both on-road and off-road ride quality and performance.
• The forged threaded joints are zero-maintenance, allowing for smooth, quiet flex.
• The premium black e-dipped coating on the tube and forged rod end housing offer superior durability and corrosion resistance.
• An anodized 6061-T6 aluminum clamp collar secures the rod end after length adjustment.
• Backed by the TeraFlex Lifetime Warranty against defects.