H&R 50729 Sport Lowering Springs Set

The H&R 50729 Sport Springs are H&R's number-one selling suspension upgrade, delivering a sportier stance and sharper handling without sacrificing everyday ride comfort. Engineered and manufactured at H&R's ISO 9001 certified facility in Germany, every spring in this set is built to exacting quality standards and individually tested before leaving the factory.

H&R Sport Springs are crafted from a special 54SiCr6 high-fatigue spring steel, rated at 290,000 psi tensile strength for unrivaled resilience and durability. Each spring is also shot-peened, a process that increases service life by more than 200% compared to conventional springs. These springs are designed to be strong, resilient, and more durable than standard OEM automotive coil springs — and they will not set or sag over time.

Key Features:

• Lowers ride height an average of 1.5–2.0 inches for a more aggressive stance
• Progressive spring rate design provides superb ride quality and comfort for daily driving
• Lowers center of gravity and reduces body roll for improved handling and cornering
• Reduces fender well gap for a cleaner, more aggressive appearance
• Lower aerodynamic profile reduces wind resistance and can improve fuel efficiency
• Compatible with OEM and most aftermarket shock absorbers
• Shot-peened for extended service life (200%+ improvement over standard springs)
• Manufactured from special 54SiCr6 high-fatigue spring steel (290,000 psi tensile strength)
• ISO 9001 certified production facility — 100% tested before shipment
• Backed by H&R's lifetime defect warranty

H&R Sport Springs strike the ideal balance between spirited street performance and daily driving comfort. Whether commuting or hitting a weekend back road, these springs deliver a firmer, more controlled ride than stock while remaining comfortable enough for everyday use.