The QA1 GM Pro Front MOD Series coil-over with a 10" pigtail spring rated at 350 lb/in is a double-adjustable, low-speed-bleed stock-mount kit featuring a remote canister. Compressed height is 8.63" and extended height is 12.63". QuickTune modular valve packs allow revalving without opening the shock, and valve packs are user-swappable. Remote or piggyback canister options and 4-way high/low speed bleed tuning make it serviceable and race-capable. Made in the USA.
QA1 GM Pro Front Coil-Over System - MOD Series - 10in x 350lbs/in - Pigtail - Aluminum