Rock Krawler 2021+ Jeep Wrangler JT (Diesel) 3in Adventure-X Coilover Long Arm System

This kit gives you the Rock Krawler 3-inch Adventure-X Coilover Long Arm System specifically for the 2021 and newer Jeep Wrangler JT models equipped with the diesel engine. It includes the Adventure-X coilovers, which are designed to provide a significant upgrade in both on-road comfort and off-road capability. The long arm setup replaces your factory control arms with longer, stronger units that improve suspension geometry, especially at lifted heights. This system is built to handle demanding terrain while also offering a more refined ride when you're not on the trail.

The Adventure-X coilovers feature a large 2.5-inch diameter body for increased oil capacity and heat dissipation, helping them perform consistently even under heavy use. They are paired with progressive rate springs that offer a comfortable ride on the street and stiffen up as they compress to control body roll and provide support during off-road articulation. The long arm components are constructed from solid steel, offering robust durability for serious off-road use. This system is designed to work together to provide a balanced suspension setup that raises your JT's performance envelope considerably.

When installing this long arm system, you'll be replacing key suspension components. The longer control arms help to correct caster and pinion angles that can be thrown off by a lift, leading to improved handling and drivability. The coilovers themselves are a direct replacement for your factory shocks and springs, but the long arm portion requires more involved installation. It's a comprehensive upgrade for Jeep JT owners looking to significantly enhance their vehicle's suspension performance for both daily driving and extreme off-roading.