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QA1 Big Wheel rear Pro-Coil kit for 1971–1976 GM B-body includes single-adjustable shocks but ships without springs, giving installers freedom to choose spring rates. The single-adjustable shocks support tunable damping for balancing ride quality and handling and are intended as a replacement or conversion option where the vehicle requires the specified shock configuration.
QA1 71-76 GM B-Body Kit Rear Pro-Coil S-Adj No Springs
