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The QA1 GM Pro Front MOD Series coil‑over system pairs a MOD double‑adjustable shock with a 10" tapered flat spring rated 650 lbs/in to suit demanding front suspension needs. QuickTune modular valve packs allow rapid revalving without interrupting the oil path, and remote or piggyback canister options plus 4‑way bleed adjustments provide wide tuning capability. Compressed height 8.63", extended 12.63"; each unit is dyno tested and serialized.
QA1 GM Pro Front Coil-Over System - MOD Series - 10in x 650lbs/in - Flat - Aluminum
