Rough Country - 66300U - X-Flex Long Arm Upgrade Kit for 4-6-inch Lifts for Jeep: 97-06 Wrangler TJ 4WD Features: Unbeatable value and the best price in the market!; Increased ground clearance; Lower control arms feature high clearance design; Extreme travel long arms keep optimum alignment and give optimum articulation.; X-Flex control arm features:; ; Clevite brand OEM style rubber bushings.; Flex joints feature a massive 2.5" diameter body and 1.25" thread.; Fully greasable.; Upper joints pivot up to 20 degrees.; Lower joints pivot up to 35 degrees.; Notes: Does NOT fit Unlimited models.; A Slip Yoke Eliminator with CV Driveshaft is recommended to avoid driveline vibration.; Rubicon models do not need a SYE kit or transfer case drop but a CV driveshaft is still recommended.; Exhaust will have to be cut and rerouted to make sure it is away from the moving components. Kit Contents: FRONT: Upper adjustable control arms; Lower adjustable control arms; Control arm mounting brackets; Rubicon compressor bracket; Hardware; REAR: Upper adjustable control arms; Lower adjustable control arms; Track bar drop bracket; Hardware; Specs: SKU: 66300U; Install Time:8-9 hours Fitment: 1997-2006 4WD Jeep Wrangler TJ