H&R 29059-5 Sport Spring Lowering Kit

The H&R 29059-5 Sport Spring Kit is H&R's most popular suspension upgrade, delivering a winning combination of aggressive stance, improved handling, and everyday ride comfort. Engineered and manufactured at H&R's ISO 9001 certified facility in Lennestadt, Germany, these sport springs are built to the highest standards using premium materials.

Each spring is crafted from a special 54SiCr6 spring steel — rated at 290,000 psi tensile strength — and shot-peened to extend service life by more than 200%. The result is a lightweight, resilient spring that outperforms and outlasts less advanced designs.

Key Features:

• Lowers ride height approximately 1.2" front / 1.1" rear for a more aggressive, ground-hugging stance
• Progressive spring rate design delivers superb ride quality while reducing body roll and improving cornering performance
• Lowers the vehicle's center of gravity for enhanced stability and responsiveness
• Compatible with OEM factory dampers — no shock replacement required
• Reduces aerodynamic drag for a more streamlined profile
• Manufactured from 54SiCr6 spring steel, shot-peened for extended durability
• Powder-coated finish for long-lasting protection against corrosion
• Developed and manufactured in Lennestadt, Germany

H&R Sport Springs strike the ideal balance between performance and daily drivability — firmer than OEM springs for noticeably better handling, yet comfortable enough for regular street use. An excellent choice for both street driving and occasional track days.