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The QA1 Level 1 Big Wheel kit for 1977–1990 GM B-body equips your vehicle with front and rear coil-overs, adjustable trailing arms, and bolt-in components to achieve the right stance for larger wheels. Built for straightforward installation, the system provides ride-height adjustability and on-car shock tuning to balance comfort and appearance for classic B-body projects.
QA1 77-90 GM B-Body Level 1 Big Wheel Kit
