QA1 Front Pro Coilover Kit - Single Adjustable, Large Tapered Flat End, 600 lbs/in Rate - 1991-2004 GMC Sonoma feal-suspension 2014 Kia Optima 1

2014 Kia Optima 1

2008 Mercedes-Benz CLK 8 cyl

5 18Z1100-12 5

Available in 13 spring rates from 6K to 45K (kg/mm)

2014 BMW M235i Cabrio (F23)

QA1 Front Pro Coilover Kit - Single Adjustable, Large Tapered Flat End, 600 lbs/in Rate - 1991-2004 GMC Sonoma feal-suspension 2014 Kia Optima 1These QA1 GM Pro Coil Systems for the 1991 2004 GMC Sonoma 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.