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The QA1 MOD Series GM front coilover is a double‑adjustable front shock kit engineered for GM applications, featuring QuickTune dry modular valve packs that allow revalving without opening the shock. This kit pairs an aluminum shock with a 10" tapered pigtail spring rated 350 lbs/in and provides 4‑way adjustability. Compressed height measures 10.13" with a 15" extended length and includes remote canister capability; dyno tested and serialized, made in the USA.
QA1 GM Pro Front Coil-Over System - MOD Series - 10in x 350lbs/in - Pigtail - Aluminum
