H&R 29739-2 Sport Lowering Springs Set

The H&R 29739-2 Sport Springs are a front and rear lowering coil spring set engineered and manufactured at H&R's ISO 9001 certified facility in Germany. Built from a proprietary 54SiCr6 high-strength spring steel rated at 290,000 PSI tensile strength, these springs are also shot-peened to extend service life by over 200%, making them significantly more durable and resilient than standard OEM coil springs.

H&R Sport Springs are the brand's number one selling product line, delivering a balanced combination of sporty performance and everyday comfort. The progressive spring rate design allows the springs to adapt dynamically to road conditions — softening during normal cruising and firming up under aggressive cornering — without the punishing ride quality associated with lower-quality lowering springs. The result is reduced body roll, improved cornering response, and confident handling on the street.

In addition to the performance benefits, these springs lower the vehicle's ride height to eliminate excess fender well gap, giving the vehicle a cleaner, more aggressive stance. The reduced ride height also lowers aerodynamic drag, contributing to improved fuel efficiency. A suspension alignment is recommended following installation.

Key Features:

• Lowers ride height 1.5–2.0 inches on average for a sportier stance
• Progressive spring rate provides superb ride quality and comfort
• Reduces body roll and lowers center of gravity for improved handling
• Manufactured from special 54SiCr6 spring steel at 290,000 PSI tensile strength
• Shot-peened construction increases spring service life by over 200%
• ISO 9001 certified and TÜV approved — engineered and manufactured in Germany
• Powder-coated finish for corrosion resistance and high-quality appearance
• Compatible with stock or aftermarket dampers
• Backed by H&R's lifetime defect warranty

Professional installation is recommended. A four-wheel alignment should be performed after installation to ensure proper suspension geometry.