H&R 51665-2 Sport Springs Lowering Spring Set

H&R Sport Springs are engineered and manufactured at H&R's ISO 9001 certified facility in Germany, ensuring consistent quality and precision in every set produced. Each spring is formed from a proprietary 54SiCr6 spring steel alloy, rated at an impressive 290,000 psi tensile strength — delivering exceptional resilience and long-term durability that outlasts conventional spring materials.

Designed for enthusiasts who demand both improved handling and a more aggressive stance, H&R Sport Springs strike the ideal balance between performance and everyday comfort. Unlike stiffer, race-oriented setups, these springs are specifically tuned for street use, providing sharper cornering response and reduced body roll without the punishing ride quality associated with lower-grade lowering systems.

Key Features:

• Lowers approximately 1.5–2.0 inches on average for a sportier, more aggressive stance
• Manufactured from 54SiCr6 spring steel at 290,000 psi tensile strength for superior durability
• Produced at an ISO 9001 certified engineering and manufacturing facility in Germany
• Engineered specifically for street driving — improved handling without sacrificing ride comfort
• Reduces body roll and improves cornering response over OEM springs
• Direct OEM replacement fit — no modifications required for installation

H&R Sport Springs part number 51665-2 are a proven upgrade for drivers looking to enhance both the look and feel of their vehicle. Backed by H&R's decades of motorsport and performance engineering expertise, these springs deliver a confident, composed ride on both daily commutes and spirited driving roads.