Rock Krawler 2.5" Adventure Mid-Arm Suspension System for 18-26 Jeep Wrangler JL Unlimited 4-Door Sport/Sahara
Adventure‑Focused Mid‑Arm Design: Provides consistent suspension movement and balanced articulation suited for mixed driving conditions.
Engineered Specifically for JLU: Designed to complement the Wrangler JLU’s wheelbase and suspension characteristics.
Reliable Trail Capability: Supports stable axle control and improved traction across uneven and off‑road terrain.
Confident Street Manners: Maintains smooth handling and predictable steering response for everyday driving.
Many states have laws that limit the maximum height of a lifted vehicle. Never exceed the legal height limit.
The Rock Krawler 2.5" Adventure Mid‑Arm Suspension System for the Jeep Wrangler JL Unlimited 4-Door is designed for drivers who want dependable suspension performance across daily driving, trail exploration, and long‑distance adventure travel. Developed specifically for the JLU platform, this system focuses on controlled axle movement, consistent handling, and smooth suspension operation across uneven terrain. The mid‑arm layout delivers a capable blend of articulation and stability, making it well‑suited for Wranglers that see everything from back roads and forest trails to more technical off‑road routes.
Built around Rock Krawler’s trail‑proven suspension design philosophy, the Adventure Mid‑Arm system emphasizes strength, suspension balance, and predictable vehicle control. Precision‑built components and quality joints allow the suspension to move freely through its range without unnecessary bind, helping maintain traction while keeping the vehicle settled on the road. For JLU owners building a versatile Jeep that can handle adventure travel without sacrificing drivability, this suspension system delivers reliable performance mile after mile.
- (4) Triple-rate Coil Springs
- (2) Front Set-length Lower Control Arms
- (2) Front Spring Pads
- (1) Adjustable Front Track Bar
- (2) Rear Spring Pads
- (2) Set-length Rear Sway Bar Links
- (1) Bolt-on Rear Track Bar Relocation Bracket
- Shocks Included: Without Shocks or With Shocks
- Lift Height Range: 0 - 2.5 inch
Jeep Wrangler Unlimited 4-Door (JL)
- 2026 Jeep Wrangler Unlimited 4-Door (JL)
- 2025 Jeep Wrangler Unlimited 4-Door (JL)
- 2024 Jeep Wrangler Unlimited 4-Door (JL)
- 2023 Jeep Wrangler Unlimited 4-Door (JL)
- 2022 Jeep Wrangler Unlimited 4-Door (JL)
- 2021 Jeep Wrangler Unlimited 4-Door (JL)
- 2020 Jeep Wrangler Unlimited 4-Door (JL)
- 2019 Jeep Wrangler Unlimited 4-Door (JL)
- 2018 Jeep Wrangler Unlimited 4-Door (JL)
Rock Krawler 2.5" Adventure Mid-Arm Suspension System Options
| Part Number | Catalog # | Shock options | Engine Options | Price | |||||
|---|---|---|---|---|---|---|---|---|---|
| JL25AS-4 | 16189-4358 | without Shocks | Gas Engine | $1,349.66 | |||||
| JL25AS-4S1 | 16189-4360 | with RRD 2.25" IFP Shocks | Gas Engine | $2,611.08 | |||||
| JL25AS-4D | 16189-4400 | without Shocks | Diesel Engine | $1,397.16 | |||||
| JL25AS-4DS1 | 16189-4402 | with RRD 2.25" IFP Shocks | Diesel Engine | $2,658.58 | |||||
| JL25AS-4XE | 16189-4376 | without Shocks | 4Xe Engine | $1,397.16 | |||||
| JL25AS-4XES1 | 16189-4378 | with RRD 2.25" IFP Shocks | 4Xe Engine | $2,658.58 |
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