
H&R Sport Spring kit for 2009–2013 Infiniti FX50 (2WD/AWD, V8) lowers ride height to tighten fender clearance and improve handling by reducing center of gravity and body roll. The progressive spring rate offers a blend of improved control and maintained comfort while aiding aerodynamic profile. Constructed from shot‑peened 54SiCr6 spring steel, these lightweight springs are German-made and among H&R’s most popular options.
H&R 09-13 Infiniti FX50 (2WD/AWD) V8 Sport Spring