The Rock Krawler JT 3.0” Pro-X Coil Over System was specifically designed for JT owners who want coil overs up front, maximum articulation from a mid-arm kit and the durability and off-road performance you expect from Rock Krawler Suspension. The triangulated 4 link rear assembly maintains the rear axle perfectly centered; allows for removal of the rear track bar, eliminates rear suspension bind, and the cross talk of the front and rear track bar arrangement greatly smoothing the highway ride. The X Factor Series adjustable lower control arms offer a total of 90 degrees of misalignment. The Triple Rate front coils paired with our Quad rate rears coils provide unmatched ride quality and off-road performance, while maintaining standard JT rear load capacities.Tire Fitment: Sport and Overland with Full OEM Fenders: 37” Tall Tires (3” Bump Stop Height Recommended)Sport and Overland with Trimmed or High Lined OEM Fenders:38” Tall Tires (3” Bump Stop Height Recommended)Rubicon with Full OEM Fenders: 37”/38” Tall Tires (3” Bump Stop Height Recommended)Rubicon with Trimmed or High Lined OEM Fenders: 40” Tall Tires (3” Bump Stop Height Recommended)Wheel Fitment:Sport and Overland Wheel Fitment Recommendations: 37”/38” Tall Tires - Recommend 3.5” of Back SpacingRubicon or Sport with Wide Track Axles Fitment Recommendations: 37”/38” Tall Tires - Recommend 4.5” of Back Spacing40” Tall Tires - Recommend 3.5” of Back SpacingGeneral Notes: All lift heights based on Rubicon models;Designed to maintain 1/2” of rake on Rubicon Models;As shown valid for OEM axles only;If so equipped will require removal of rear shutter shock; For tires larger than 37” or hard core off-road use, welding of the rear cradle to the axle tubes is required.
