QA1 Front Pro Coilover Kit - Double Adjustable, Large Tapered Flat End, 650 lbs/in Rate - 1991-2004 GMC Sonoma metric-coilover-springs The Eibach PRO-KIT for the

The Eibach PRO-KIT for the 2006-2007 Mercedes-Benz C350 is a premium line of lowering springs designed to enhance the performance and appearance of your vehicle

while independent damping control at every corner gives you a setup that can follow you from the daily drive to the autocross course and back

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Part Number HELPER200 Part Name Helper Spring UPC 803050423276 Vehicle Universal Inner Diameter 2

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QA1 Front Pro Coilover Kit - Double Adjustable, Large Tapered Flat End, 650 lbs/in Rate - 1991-2004 GMC Sonoma metric-coilover-springs The Eibach PRO-KIT for theThese 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.