TEIN SKK04-S3B00 S.Tech Lowering Springs for Nissan 370Z Z34

The TEIN S.Tech Lowering Springs provide an excellent entry point into suspension tuning for the Nissan 370Z (Z34). Engineered and manufactured in Japan, these performance lowering springs deliver a more aggressive stance while enhancing road-holding capability and handling characteristics.

Key Features:

• Chrome vanadium SAE9254V steel construction for lightweight durability
• Progressive spring rate design for balanced performance and comfort
• Front spring rate: 8.5 kg/mm (476 lb/in) | Rear: 9.7 kg/mm (526 lb/in)
• Lowering: 0.9 inches front / 0.7 inches rear (approximately 22-24mm front / 18-19mm rear)
• Green powder coat finish for corrosion resistance
• Compatible with OEM or OEM replacement shock absorbers
• Includes TEIN silencer rubbers (select applications)

What's Included:

• 4 x TEIN S.Tech lowering springs (front and rear set)
• 2 x TEIN decals

Each TEIN S.Tech application is rigorously road-tested by trained suspension engineers to ensure optimal balance between performance and everyday comfort. The springs are designed to work seamlessly with factory dampers, making installation straightforward without requiring additional suspension modifications. Backed by a 1-year limited warranty against manufacturing defects and spring sag exceeding 5mm.

Application Note: Fits 2009-2020 Nissan 370Z Coupe (Z34) with 6-cylinder engine. Not compatible with convertible models.