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The QA1 Pro Rear Weld‑In coil‑over system combines double‑adjustable custom‑mount shocks with matched 12" springs rated 175/350 lb/in and full mounting hardware. Offered for MOD series valving or alternate valving choices, this aluminum rear kit provides a tunable package commonly used in drag and street performance builds. It’s a complete weld‑in solution for custom axles and DIY projects.
QA1 Pro Rear Weld-In Coil-Over System - Double Adj. - 12in x 175/350lbs/in - 3.25in Tube - Aluminum
