The QA1 GM Pro Front MOD Series coil-over with a 10" pigtail spring rated at 400 lb/in is a double-adjustable, low-speed-bleed stock-mount kit with a remote canister option. Compressed height is 8.63" and extended height 12.63", and it includes a tapered pigtail 10" spring. QuickTune modular valve packs let you swap valving without opening the shock, while remote or piggyback canister mounting and 4-way high/low speed bleed tuning support precise setup. Made in the USA.
QA1 GM Pro Front Coil-Over System - MOD Series - 10in x 400lbs/in - Pigtail - Aluminum