The QA1 QAP suspension conversion system for 1968–1970 Mopar B‑Body replaces factory suspension to deliver a 2–4" drop and improved launch, straight-line stability and repeatable handling. Choose from three kit levels to match your build goals; components use strong, lightweight tubular construction and allow shock tunability. Kits can be built in stages, carry a best-in-class warranty, and are made in the USA.