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UMI's tubular A‑arms upgrade classic GM A‑body front suspension for lowered cars by using greaseable, CNC‑machined Delrin bushings for low deflection and smooth action. These arms fit factory and drop spindles and work with factory springs, lowering springs and coilover kits. The kit includes polyurethane bump stops, spring isolators and premium ball joints; durable powder coat and TIG/MIG construction ensure long service life.
UMI Performance 64-72 GM A-Body Tubular Upper & Lower Front A-Arm Kit- Delrin Bushings
