QA1 · New
QA1 03-11 Ford Crown Victoria Pro Front Coil-Over System - Double Adj. - 9in x 650lbs/in - Aluminum
MPN MD431-09650 · Store SKU qapMD431-09650
Supplier stock checked 11/7/2026, 9:59:42 AM UTC. Adding a part does not reserve it.
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Product details
QA1 Pro Coil Systems for 2003-2011 Crown Victorias are a great option for anyone looking for fully adjustable ride height and valving control. Choose a spring rate and adjustability that fits your driving style, adjust the valving to match, and you are on your way. These shocks also utilize a fully threaded body that allows you to adjust your ride height for the perfect stance or to finely tune the weight balance for superior handling. QA1 Item number MD431-09650 Front Pro Coil double adjustable stock mount shock kit. Includes 9" spring with rating of 650 and a flat end. KIT, FRONT PRO-COIL D-ADJ 650 SPRINGS
Manufacturer fitment & guides
Check MD431-09650 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y