No compromises can be made when you're climbing in your 2007-2018 2-Door Jeep JK Wrangler. The TeraFlex Alpine RT4 4" Long Arm Lift Kit 1234033 with Falcon 3.3 Shocks was made to handle the hardships of rough trailblazing to meet suspension demands by repositioning the frame-end control arm mounting points and balancing front caster and pinion angles to produce anti-squat geometry. Gain four inches of lift while maintaining the steering response and roll center for amazing handling.
Features and Benefits:
- 4” Lift with Repositioned Long Arm Brackets
- Alpine Long IR Control Arms
- Adjustable Front/Rear Track Bar
- Track Bar Bracket Gusset
- Includes all necessary hardware
- Sold with Falcon 3.3 Series Piggyback Shocks
*Max tire diameter 37”.
The Alpine RT4 series adjustable long control arms will balance front caster angle and pinion angles as well as optimize rear pinion angles, anti-squat geometry, and tire position. To gain this four-inch lift, the frame-end control mounting points are repositioned and restore near factory orientation to reduce bushing stress during extreme droop as well as shock load transferred through the control arms.
These HD-forged, adjustable arms also improve steering response, center the axles to optimize vehicle roll center, and reduce body roll to for unsurpassed handling. In addition to optimizing suspension geometry, adjustable control arms feature our all-new IR (Independent Rotation) bushings to remove bushing bind during full suspension travel whether on the highway or the trail. This results in an unrestricted droop as well as a noticeable ride improvement. This results in improved suspension geometry and relaxed control arm angles for an unbeatable ride and performance.