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UMI factory‑height coil springs for 1967–1972 GM A‑body cars maintain original ride height while delivering a firmer, more controlled ride. Front springs are 5160 CrSi at 530 lb/in and rear springs 9254 CrSi at 130 lb/in, offering linear rates that reduce body roll and eliminate floating. Made in the USA with a durable powder coat finish, these springs suit Auto‑x, Pro‑Tour and general cruising while preserving the classic muscle car stance.
UMI Performance 67-72 GM A-Body Spring Kit Factory Height
