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Energy Suspension front upper coil spring isolators for 1978–1981 Buick Century are molded from Hyper‑Flex material and supplied as a front upper set. The isolators assemble to the chassis the same way as OEM units and are specified to last several times longer than stock. They maintain factory ride characteristics while offering a straightforward replacement path and a simple way to support ride height retention.
Energy Suspension 78-81 Buick Century Front Upper Coil Spring Isolator - Black
