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The QA1 Pro Rear weld-in coil-over system is a rear suspension kit that includes two single-adjustable custom-mount shocks and a pair of variable-rate springs, plus all mounting hardware. Built with aluminum components and available valving options, it’s a DIY-friendly upgrade for drag, street performance and street rod applications. The system offers ride-height adjustability and is made in the USA, giving a compact, rebuildable solution for rear suspension tuning.
QA1 Pro Rear Weld-In Coil-Over System - Single Adj. - 12in x 100/200lbs/in - 3.25in Tube - Aluminum
