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The UMI street performance A‑arm kit for 1973–1987 GM C10 trucks in red enhances steering feel, tightens cornering and reduces wandering. It uses Delrin bushings for smoother suspension action, bolts in directly and accepts stock springs or UMI lowering springs. Built in Philipsburg, PA from USA materials, the kit raises caster for improved steering response and is validated for daily driving and long‑distance touring.
UMI Performance 73-87 GM C10 Street Performance A-Arm Kit - Red
