The UMI street performance A‑arm kit for 1973–1987 GM C10 trucks improves steering feel, sharpens cornering and reduces wandering. Delrin bushings deliver smooth suspension action and enhanced steering precision, while the direct bolt‑in design accepts stock or common lowering springs. Made in Philipsburg, PA from USA materials, the kit increases caster for better feedback and is proven for Power Tour and daily driving.
UMI Performance 73-87 GM C10 Street Performance A-Arm Kit - Black