QA1 Front Pro Coilover Kit - Double Adjustable, Large Tapered Flat End, 600 lbs/in Rate - 1975-1979 Buick Skylark bilstein-b6-twintube-suspension-strut-assembly 2005 Mercedes-Benz SL500 (R230)

2005 Mercedes-Benz SL500 (R230)

2016 BMW 550i AWD (F10)

4 inches Lowering - Rear Not Applicable Quantity Full Set (Front & Rear) Fitment Note 1 Lowering height will vary on vehicles with factory sport suspensions such as BMW M-Technik

2015 BMW 3 Series 5 Bolt Front Upper Mount w/o EDC (F31)

1995 Toyota Paseo Base (EL44)

QA1 Front Pro Coilover Kit - Double Adjustable, Large Tapered Flat End, 600 lbs/in Rate - 1975-1979 Buick Skylark bilstein-b6-twintube-suspension-strut-assembly 2005 Mercedes-Benz SL500 (R230)These QA1 GM Pro Coil Systems for the 1975 1979 Buick Skylark 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.