H&R Sport Spring Kit w/ Agility Control | Mercedes-Benz G550 (19-21) (28668-1)H&R Sport Springs for your 2019 2021 Mercedes Benz G550 w Agility Control (W463A) are H&R's number one selling product. Enhance the look of your vehicle with a reduced fender well gap. H&R Sport Springs lower the vehicle's center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. A lower wind resistance signature will make the vehicle more streamlined and improve gas