Rough Country's X-Flex Long Arm Upgrade Kit for 4-inch Lifts - 90900U
Aggressive appearance; High clearance low control arm design; Extreme travel long arms keep optimum alignment and give optimum articulation; Features our X-Flex control arm joints:; Massive flex joints with 2.5-inch diameter body and huge 1.25-inch threads; All joints are fully rebuildable; Fully greasable; Adjustable retainer ring; Upper joints pivot up to 20 degrees; Lower joints pivot up to 35 degrees; Clevite brand OEM style rubber bushings
Models equipped with CV style front drive shaft may result in drive shaft vibration - If this occurs, replacing the drive shaft, axle yoke, and/or transfer case yoke will need to be performed to rid the vehicle of driveline vibration
Manufacturer: Rough Country Suspension Systems; Part Number: 90900U; Weight (Lbs): 193.54; Install Time (Hours): 8-9
Front: Coil springs, adjustable lower control arms, adjustable upper control arms, 1/4-inch thick crossmember, transfer case skid plate, quick disconnects, bumpstop brackets, adjustable track bar, track bar bracket, brakeline brackets, and hardware; Rear: Coil springs, adjustable y-link upper control arm, adjustable lower control arms, frame brackets, long arm axle mount, sway bar brackets, lower shock brackets, and hardware; Shocks: (4) Performance 2.2 Shocks
Front: Adjustable high-clearance lower control arms, adjustable upper control arms, .25-inch thick crossmember, transfer case skid plate, sway bar quick disconnects, bumpstop brackets, brakeline brackets, and hardware; Rear: Adjustable y-link upper control arm, adjustable lower control arms, long arm frame brackets, long arm axle mount, sway bar brackets, and hardware
