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The QA1 Level 3 Handling Kit for 1975–1981 GM F-Body modernizes suspension with MOD shocks, a narrowed 9" rear housing, and lightweight front components. It’s intended to improve handling and allow ride-height fine-tuning for street or track use. The bolt-on design requires minimal welding, and the custom 9" rear housing is specified to support applications up to 800 HP as part of a complete performance suspension upgrade.
QA1 75-81 GM F-Body Level 3 Handling Kit
