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QA1's Level 2 Big Wheel kit for 1977–1990 GM B-body brings double-adjustable coil-overs, adjustable trailing arms and tubular control arms to achieve proper stance and improved handling for large-wheel builds. It’s a bolt-in solution that includes ride-height and valving tunability, helping balance street manners with the corrected geometry needed for oversized wheel-and-tire setups.
QA1 77-90 GM B-Body Level 2 Big Wheel Kit
