78-88 GM G-Body Upper & Lower Front A-Arm Kit, No Upper Ball Joints

Improve handling and fulfill your G-body's built-in performance potential by installing our P/N 303133 tubular upper and lower a-arms. UMI’s P/N 303133 upper and lower a-arm kit replaces the worn out, stock stamped a-arms with high-strength tubular construction and a host of premium features. The stock geometry lower a-arms feature tough tubular construction with greaseable polyurethane bushings for precise handling and smooth suspension motion. The ball joint mount is angled slightly from stock to permit usage with lowered vehicles and the design offers additional wheel clearance. The tubular upper a-arms are assembled with smooth operating, low deflection UMI designed and manufactured Delrin bushings as well as UMI-built billet chromoly cross shafts and are supplied with no ball joints. They feature a relocated mounting pad to increase caster without excessive shims. Both upper and lower a-arms are jig built to maintain accuracy for a perfect fit every time and the lower a-arms come