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The Rock Krawler JL 2.5 Flex System was designed for those who want an easy bolt-in installation, minimal maintenance and the durability and off-road performance you expect from Rock Krawler Suspension. The X Factor Series adjustable lower control arms offer a total of 90 degrees of misalignment that drastically reduces the bind inherent in JL factory lowers. Rock Krawler's industry leading triple rate coils give you 2.5 inch of lift to clear up to 38 inch tires, depending on model, and improve the on-road ride over the factory linear rate springs.
All Rock Krawler JL systems include correction pads that reduce the spring bow inherent in the factory set up. The provided track bar geometry corrections, both front and rear, lets you perfectly center the axles so there is no compromise in on road handling.System Benefits:
System Includes:(4) Triple rate coil springs(2) 11.8 Inch Travel RRD Twin Tube Front Shock (Collapsed Length: 16.9 Inch)(2) 13.7 Inch Travel RRD Twin Tube Rear Shock (Collapsed Length: 18.4 Inch)(2) Front bumpstops(2) Front adjustable lower control arms(2) Front spring pads(1) Adjustable front track bar(2) Front sway bar disconnects(2) Sway bar link relocation brackets(2) Sway bar disconnect straps(2) Rear spring pads(2) Rear bumpstops(2) Extended rear sway bar links(1) Bolt-on rear track bar relocation bracketLift Height
Tire Fitment:Sport and Sahara with Full OEM Fenders35 inch Tall Tires (2 inch Bump Stop Height Recommended)Sport and Sahara with Trimmed or High Lined OEM Fenders37 inch Tall Tires (3 inch Bump Stop Height Recommended)Rubicon with Full OEM Fenders37 inch Tall Tires (2 inch Bump Stop Height Recommended)Rubicon with Trimmed or High Lined OEM Fenders38 inch Tall Tires (Up to 40 inch Tall Tires for Ultra Low COG Stance) (3 inch Bump Stop Height Recommended)Wheel Fitment:Sport and Sahara Models35 inch Tall Tires - Recommend 4.5 inch of Back Spacing37 inch Tall Tires - Recommend 3.5 inch of Back SpacingRubicon Fitment Models35 inch Tall Tires - Recommend 4.5 inch of Back Spacing37 inch Tall Tires - Recommend 4.5 inch of Back Spacing38 inch/40 inch Tall Tires - Recommend 3.5 inch of Back SpacingGeneral Notes:All lift heights based on Rubicon Models