H&R 29074 Sport Spring Lowering Kit - Ferrari 599 GTB F141

The H&R 29074 Sport Spring is a complete four-spring lowering kit engineered specifically for the Ferrari 599 GTB (Type F141). Manufactured in H&R's ISO 9001 certified facility in Lennestadt, Germany, these springs deliver a meaningful drop in ride height while preserving the refined on-road character expected of a grand touring vehicle.

Each spring is cold-wound from 54SiCr6 high-silicon chromium spring steel with a tensile strength rating of 290,000 psi, then shot-peened for enhanced fatigue resistance and long-term durability. The progressive spring rate design balances ride comfort with improved body control — lowering the vehicle's center of gravity to reduce body roll during cornering without introducing the harshness common to lesser lowering solutions.

Key Features:

• Lowers approximately 1.0 inch front / 1.7 inches rear
• Progressive spring rate design for superior ride quality and comfort
• Manufactured from 54SiCr6 spring steel — shot-peened, block-set, lightweight, and resilient
• Compatible with OEM and electronically controlled (SCM) shock absorbers
• Reduces fender well gap for a more aggressive, purposeful stance
• ISO 9001 certified and TÜV approved — 100% made in Germany
• Includes all necessary hardware and manufacturer warranty information