This TeraFlex Alpine RT (Rogue Trail) Suspension System (1533100) for your JL Wrangler builds on the already capable Alpine CT (Cross-Trail) Suspension System. These systems include all top-of-the-line components. The 3.5” suspension is one of the most popular and versatile systems. The Alpine RT3 Long Arm Suspension System’s Alpine IR Long Control Arms & Brackets provides a completely new driving experience. This kit includes an Alpine IR Front Track Bar and Front and Rear Track Bar Brackets for maximum adjustability making them the perfect mix of performance and comfort. Adjustable Alpine IR Long Control Arms tune caster angle anti-squat geometry, and tire position.
Features and Benefits:
- Fits 2 door models
- Long arm design
- 3.5” Lift Coil Springs
- Alpine IR Front Track Bar
- Adjustable control arms
- IR Bushings
- Unrestricted rotation during droop
On higher lifts, Alpine IR Long Control Arms retain near factory orientation to reduce bushing stress during extreme droop as well as reduces shock load transferred through the control arms. The adjustable Alpine IR Front Track Bar works with the Front (3.5”+) and Rear Track Bar Brackets to improve steering response, optimize vehicle roll center, and reduce body roll for unsurpassed handling.
In addition to optimizing suspension geometry, Alpine IR Long Control Arms feature all-new IR (Independent Rotation) Bushings. These innovative bushings remove bushing bind during suspension compression whether on the highway or the trail. This results in unrestricted droop as well as a noticeable ride improvement. This results in increased suspension articulation along with superior ride quality and performance regardless of terrain. It also minimizes brake dive and acceleration squat. IR Bushings reduce bind during droop for less overall bushing load during articulation.