Total Chaos offers the replacement 6 lug Upper Control Arm system for the Toyota FJ Cruiser that upgrades the factory ball joint to a 1″ Uniball and maintains a 100% bolt on application. When aftermarket lifts are installed on these model vehicles the OEM suspension design looses caster. By altering the factory caster, the vehicle will lose on road handling & performance and has a tendency to wander when driving down the road. TC developed the UCAs to add caster to the suspension when aftermarket coil over shocks and other lifts are installed. This will increases overall handling and aids in the alignment of the vehicle. Built using all chromoly tubing and 1″ Teflon lined Uniballs, these stock length upper control arms simply bolt to the existing factory a-arm location and pivot on urethane bushings. TC has manufactured a press in spindle adapter and uses a 9/16″ grade 8 bolt. This complete kit includes heat treated hi-misalignment spacers and zinc plated end washers. Zerk fittings are included in all pivots and the kit comes complete with hardware, urethane bushings, inner sleeves and install instructions.