H&R Sport Spring Kit | BMW Z4 (03-08) (50421) YMM_2000_2006_Nissan_Maxima_V_A33 designed to withstand high temperatures

designed to withstand high temperatures and maintain performance over time

typically requiring standard tools and procedures for suspension component replacement

OEM-quality fit that maintains wheel integrity and prevents looseness or vibrations during driving

adding a refined yet sporty touch to your vehicle’s front end

providing reliable performance during aggressive driving sessions

H&R Sport Spring Kit | BMW Z4 (03-08) (50421) YMM_2000_2006_Nissan_Maxima_V_A33 designed to withstand high temperaturesH&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.