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UMI single-adjustable tubular lower control arms for 1964–1972 GM A-Body combine a polyurethane chassis bushing with a QA1 spherical rod end for adjustable rear-end alignment and reduced bind. The design supports both stock and aftermarket sway bars and suits drag, autocross and street applications where reliable tuning is needed. Constructed from 1.500" x 0.120" DOM tubing, fully TIG welded with reinforced sway bar holes and shipped with installation instructions. Installs with OEM hardware for a straightforward upgrade.
UMI Performance 64-72 GM A-Body Tubular Single Adjustable Lower Control Arms
