H&R 29318 Sport Springs Lowering Spring Kit

The H&R 29318 Sport Springs are a premium lowering spring kit engineered for enthusiasts who want improved handling and a more aggressive stance without sacrificing everyday ride comfort. Manufactured at H&R's ISO 9001 certified facility in Germany, these springs represent the brand's most popular suspension upgrade.

Crafted from a proprietary 54SiCr6 high-tensile spring steel rated at 290,000 PSI, H&R Sport Springs deliver unrivaled tensile strength and long-term resiliency. The progressive spring rate design lowers the vehicle's center of gravity, reduces body roll, and minimizes the fender-well gap for a cleaner, sportier profile — all while remaining comfortable enough for daily street driving.

Key Features:

• Lowers approximately 1.4–2.0 inches (front and rear)
• Progressive spring rate for a balance of sport handling and ride comfort
• Reduces body roll and improves cornering response
• Lowers center of gravity for improved aerodynamics and stability
• Compatible with OEM and most aftermarket shock absorbers
• Manufactured from 54SiCr6 high-tensile spring steel (290,000 PSI rated)
• Produced at H&R's ISO 9001 certified manufacturing facility in Germany
• Backed by H&R's lifetime ownership warranty

H&R Sport Springs are an excellent entry point into suspension tuning, delivering measurable improvements in handling and appearance while retaining the refinement needed for daily use. Compatible with OEM shock absorbers, they require no additional hardware for installation.