Details: 2007-2016 Toyota Tundra 2WD & 4WD Heim Uniball Upper Control Arm 2008+ Toyota Sequoia 2WD & 4WD Heim Uniball Upper Control Arm 4130 chromoly tubular upper control arms are 100% bolt on and hand crafted in the U.S.A. UCA's are designed with added caster to aid in retaining factory alignment specs when aftermarket lift kits are installed. This reduces the darting or wandering in the vehicle's steering when 2.5"-3" lift kits are installed. CNC machined tapered spindle adapters convert the factory ball joint to a 1" uniball for added component strength & maximum wheel travel. TOTAL CHAOS includes 1" I.D. uniballs that feature a heat treated stainless steel ball & heat treated stainless steel race for maximum corrosion resistance and component longevity. These uniball's also features a military grade PTFE woven fabric liner that helps prevent noise. Custom profile upper and lower hi-misalignment spacers maximize droop wheel travel and are machined from heat treated 17-4 stainless steel. Upper control arms combined with extended length coil over shocks will allow for up to 2" of additional wheel travel. Control arm pivots include zerk fittings to grease the urethane bushings & inner sleeves without disassembly. 2 stage powder coat process includes a durable clear coat to provide a long lasting finish. Complete grade 8 hardware kit is included. TC includes 3/4" chromoly heim joints for the pivots. Heim upper control arms are fully adjustable to allow maximum tuning of caster and camber. Designed for use on 6" or higher drop bracket lift kits.