UMI Performance upper A‑arm mounting hardware kit for 1982–2003 S‑10 and S‑15 pickups provides Grade 10.9 bolts, flat washers and nylon lock nuts, all zinc coated to resist corrosion. The kit is suitable for UMI A‑arms, factory units and many other brands, replacing old fasteners to ensure secure upper arm installation and improve the durability and appearance of suspension mounting points.
UMI Performance 82-03 S-10/S-15 Upper A-Arm Mounting Hardware