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Rock Krawler JKU 3.5 Inch Adventure Series 1 Lift Kit with Twin Tube Shocks 07-18 Wrangler 4 DrSystem Benefits:
Includes:(4) long travel functional multi rate coil springs(2) 10.9 Inch Travel RRD Spec Twin Tube Front Shocks (Collapsed Length: 15.4 Inch)(2) 11.9 Inch Travel RRD Spec Twin Tube Rear Shocks (Collapsed Length: 16.8 Inch)(1) Adjustable 1.5 inch solid alloy steel front track bar(2) High clearance front lower control arms made of 1.625 Inch solid alloy steel(1) Adjustable front sway bar disconnects(1) Rear track bar relocation bracket(1) Pair of front sway bar straps(2) Front brake line relocation bracket(2) Rear brake line relocation bracket(4) Extended bump stopsNotes:We typically recommend 4.5 Inch of backspacing on rims for 12.5 Inch wide tires.For 2012 and newer models an aftermarket front driveshaft with 2 Inch O.D. steel tubing is recommended, but not required.