H&R Sport Spring Kit | BMW Z4 (03-08) (50421) YMM_2000_2006_Nissan_Maxima_V_A33 - LSD case is machined

- LSD case is machined from a single billet piece to ensure uniformity

providing reliable performance during aggressive driving sessions

ensuring durability and consistent performance under demanding driving conditions

designed to withstand high temperatures and maintain performance over time

H&R Sport Spring Kit | BMW Z4 (03-08) (50421) YMM_2000_2006_Nissan_Maxima_V_A33 - LSD case is machinedH&R Sport Spring Kit BMW Z4 (03 08) Fitment Part #: 50421 Overview The H&R Sport Spring Kit is designed to enhance the handling and aesthetics of your BMW Z4 from 2003 to 2008. This suspension upgrade lowers the vehicle's center of gravity, improving cornering stability and overall ride quality. Crafted for enthusiasts seeking a sportier stance and improved responsiveness, these springs provide a balanced combination of performance and comfort.