The UMI Viking front coilover kit for 1964–1967 A‑body and 1965–1970 B‑body applications combines a hybrid spring with a 19‑position, double‑adjustable shock for tunable compression and rebound plus ride height adjustment from factory to 3" lower. The adjuster acts as the spring compressor; spanner wrench and thrust bearing are recommended for easier adjustments. Polyurethane lower mounts are better for mild street use; bearing ends are advised for racing and drag applications.
UMI Performance 65-70 B-Body 64-67 A-Body Viking Performance Front Coil-Over Kit