The Rock Krawler JT 3.0 Adventure Series Mid Arm System was designed for those who want an easy bolt-in installation, excellent on-road ride and the durability and the off-road performance you expect from Rock Krawler Suspension. This kit features Rock Krawler’s proven, service free control arm joints. These joints are the industry leader in service free control arm joints using innovative technology to provide the best possible ride in your Wrangler. The Adventure Series fixed lower control arms offer a total of 70 degrees of misalignment that greatly reduces the bind inherent in JT factory lowers. Rock Krawler’s industry leading triple rate coils give you 3.0 inches of lift to clear up to 40-inch tires, depending on model, and improve the on-road ride over the factory linear rate springs. All Rock Krawler JT systems include correction pads that help minimize the spring bow inherent in the factory set up. The provided track bar geometry corrections, both front and rear, lets you perfectly center axles so there is no compromise in handling.
System Benefits:
System Includes:
Tire Fitment:
Sport and Overland with Full OEM Fenders37” Tall Tires (3” Bump Stop Height Recommended)
Sport and Overland with Trimmed or High Lined OEM Fenders38” Tall Tires (3” Bump Stop Height Recommended)
Rubicon with Full OEM Fenders37”/38” Tall Tires (3” Bump Stop Height Recommended)
Rubicon with Trimmed or High Lined OEM Fenders40” Tall Tires (3” Bump Stop Height Recommended)
Wheel Fitment:
Sport and Overland Wheel Fitment Recommendations37”/38” Tall Tires - Recommend 3.5” of Back Spacing
Rubicon or Sport with Wide Track Axles Fitment Recommendations37”/38" Tall Tires - Recommend 4.5” of Back Spacing40” Tall Tires - Recommend 3.5” of Back Spacing
Shock Notes:
Generic Front Shock Length – 17.5” Collapsed/ 29.5” Maximum Extended
Generic Rear Shock Length – 17” Collapsed/ 28” Maximum Extended
General 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.
