H&R 51655 Sport Springs Lowering Spring Set

H&R Sport Springs (PN 51655) deliver the perfect balance of improved handling and a lower, more aggressive stance without sacrificing everyday ride comfort. Engineered and manufactured at H&R's ISO 9001 certified facility in Germany, these springs are built to exacting standards that consistently outperform lesser alternatives.

Each spring is cold-wound from a proprietary 54SiCr6 silicon-chrome spring steel alloy, rated at an impressive 290,000 PSI tensile strength. This advanced material provides exceptional resiliency and fatigue resistance, ensuring the springs maintain their rated height and spring rate over the long term — a common failure point with lower-grade alternatives.

Key Features:

• Average lowering of 1.5 to 2.0 inches for an improved stance and lower center of gravity
• Proprietary 54SiCr6 spring steel construction rated at 290,000 PSI tensile strength
• Progressive spring rate design for superior ride quality and responsive handling
• Engineered for street use — comfortable daily driving without the harshness of race-spec springs
• Manufactured at an ISO 9001 certified facility in Germany for consistent quality
• Direct OEM replacement fitment — no modification required for installation
• Compatible with OEM shock absorbers and struts (performance dampers recommended for best results)

H&R Sport Springs are the ideal upgrade for drivers seeking a sportier look and sharper cornering response while retaining the ride quality expected from a daily driver. These springs are a direct drop-in upgrade and are backed by H&R's reputation as one of the world's leading suspension manufacturers.