UMI 3033-1 tubular upper a-arms for 1978–1988 G-Body and S10 applications boost handling by permitting up to six degrees of caster and improving steering feedback through UMI's Delrin bushings. Constructed with CrMo cross shafts, premium ball joints and polyurethane bump stops, these jig-built DOM a-arms come with alignment specs and installation instructions and are finished in a durable red or black powder coat for street or track use.
UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms