TeraFlex Long Arm LIft Kit Alpine RT4 4" 2-Door Jeep Wrangler JK 2007-2018



  • Adjustable Track Bar
  • Balanced Caster Angle
  • Reduced Bushing Stress
  • Restores Roll Axis Angles

TeraFlex Alpine RT4 4" Long Arm Lift Kit for 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 and 2018 2-Door Jeep JK Wranglers.

The TeraFlex Alpine RT4 4" Long Arm Lift Kit 1234000 combines an adjustable front and rear track bar with full suspension adjustability on and off-road for 2007-2018 2-Door Jeep JK Wranglers. Achieve a four-inch lift without compromising your handling or smooth ride quality thanks to the anti-squat geometry and unrestricted droop via innovative independent rotation bushings. 

Features and Benefits:
- Fits 2007-2018 Wrangler JK 2 Door models
- 4” lift Clears up to 37" Tires
- Independent Rotation Bushings for super ride quality
- Adjustable Front/Rear Track Bar
- Track Bar Bracket Gusset
- Includes Necessary Hardware

The Alpine IR series offers incredible 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 JK Wrangler's roll center, and reduces body roll for unbeatable handling. 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 noticeable ride improvement.

Please Note: This Long Arm Lift Kit does NOT include shocks.

California Residents: Proposition 65 Warning

Vehicle Fitment

This product will fit the following Wrangler years:

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