TeraFlex Alpine RT4 4-1/2" Long Arm Lift Kit (1534200) combines an adjustable front and rear track bar with full suspension adjustability on and off-road for 2018-2021 2-Door Jeep JK Wranglers. Achieve a 4-1/2" lift without compromising your handling or smooth ride quality thanks to the anti-squat geometry and unlimited droop via ground-breaking independent rotation bushings. The IR bushings remove bushing bind during full suspension travel whether on the highway or the trail, which results in an unrestricted droop as well as a distinct ride improvement.
Features and Benefits:
- Adjustable Alpine IR Long Control Arms
- Alpine IR Front Track Bar
- IR Bushings
The Alpine IR series offers unbelievable adjustability within long control arms to create a balanced front caster angle and pinion angles as well as optimize rear pinion angles, anti-squat geometry, and tire position. Alpine's long arm brackets reposition the frame-end control arm mounting points to restore near factory orientation, thus reducing bushing stress during extreme droop as well as shock load transferred through the independent rotation. The HD-forged front track bars and rear track bar bracket improves steering response, centers the axles to optimize the Jeep JL Wrangler's roll center, and reduces body roll to for unbeatable handling.
Please Note: TeraFlex Alpine RT4 4-1/2" Long Arm Lift Kit (1534200) is sold without shocks.