H&R Sport Spring Kit | BMW Z8 (2000-2003) (29380)H&R Sport Springs for your 2000 2003 BMW Z8 (E52) 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 mileage. Every spring produced by H&R