
The H&R Sport Spring kit for 2003–2011 Mazda RX-8 applications reduces ride height to improve stance and lower the center of gravity for crisper handling. H&R’s progressive spring design reduces body roll while preserving ride comfort and can help streamline the vehicle for modest fuel-efficiency gains. Built from 54SiCr6 spring steel with shot peening and block-setting, these lightweight, resilient springs are produced in Germany and represent H&R’s top-selling suspension upgrade.
H&R 03-11 Mazda RX8 Sport Spring