H&R 29487-1 Race Lowering Springs for 1999-2005 Mazda Miata MX-5 NB

Vehicle Fitment

• 1999-2005 Mazda Miata MX-5 NB (all trims)

Features

• Front & rear lowering: approximately 1.5 inches (38 mm) each
• Progressive spring rates: front 240-270 lbs/in, rear 220-260 lbs/in
• Constructed from high-strength 54SiCr6 spring steel
• Shot-peened and powder-coated for enhanced durability
• Designed for track-ready performance and aggressive stance
• Maintains OEM suspension travel and ride quality
• Made in Germany under ISO 9001 certified manufacturing

Specifications

• Part Number: 29487-1
• Lowering: Front & Rear - approximately 1.5 inches (38 mm) each
• Spring Rates: Front 240-270 lbs/in, Rear 220-260 lbs/in
• Material: 54SiCr6 spring steel, shot-peened, powder-coated
• Fitment: 1999-2005 Mazda Miata MX-5 NB (all trims)
• Manufactured: Germany; ISO 9001 certified

Included Components

• 2x Front lowering springs
• 2x Rear lowering springs

Product Description

The H&R 29487-1 Race Lowering Springs are engineered for the 1999-2005 Mazda Miata MX-5 NB, offering a performance-oriented suspension upgrade. These springs lower the vehicle by approximately 1.5 inches (38 mm) front and rear, enhancing the car's stance and reducing body roll for improved handling dynamics.

Constructed from high-strength 54SiCr6 spring steel, the springs are shot-peened and powder-coated to resist corrosion and fatigue. The progressive spring rates (front 240-270 lbs/in, rear 220-260 lbs/in) provide a balance between track-ready performance and daily drivability.

Designed to maintain OEM suspension travel and ride quality, these springs are ideal for enthusiasts seeking an aggressive look and enhanced performance without compromising comfort. Made in Germany under ISO 9001 certified manufacturing, they ensure consistent quality and reliability.