BMR's new UTCA033 Upper Control Arm blows the competition away with superior features, strength, durability and functionality. Where most competitors use 3/4" diameter adjusters, the BMR control arm has a huge CNC machined 1-1/8" double adjuster which allows on-car adjustability. Don't let the size fool you though, we keep this adjuster light by boring out the center. The result is a 34% larger adjuster that weighs only 4 ounces more than typical 3/4" adjusters used by the competition.