The UMI Viking front coilover kit for 1970–1981 F‑body and 1978–1996 B‑body pairs hybrid springs with a 19‑position double‑adjustable Viking shock to tune compression and rebound for street, strip or track. The adjuster acts as the compressor, and height changes are made with a spanner wrench and thrust bearing. Select spring rates and bearing or polyurethane lower mounts depending on whether you favor track stability or street compliance.
UMI Performance 70-81 F-Body 78-96 B-Body Viking Front Coil Over Kit Double Ad- Bearing