Tein SKK04-S3B00 S.Tech Lowering Springs for 09-21 Nissan 370Z Coupe

Vehicle Fitment

• 2009-2021 Nissan 370Z Z34 Coupe (All Trims; VQ37VHR 3.7 L V6; RWD)

Fitment Notes

• Lowering springs only--must be used with OEM or OEM-spec replacement shocks
• Not compatible with 370Z Roadster or NISMO-specific suspension setups
• Approximate drop: front -0.9", rear -0.8"

Features

• Approximately 1.5" overall drop for improved aesthetics and lower center of gravity
• Front spring rate: 476 lb/in; Rear spring rate: 526 lb/in
• Designed and tested in North America for a balanced street and track feel
• Manufactured in Yokohama, Japan with consistent quality control
• Shot-peened and scragged to resist sagging more than 5 mm
• Durable powder-coated finish resists corrosion
• 1-year limited warranty against defects and spring sag
• Road-tested for comfort and increased cornering stability

Specifications

• Part Number: SKK04-S3B00
• Front Drop: -0.9"; Rear Drop: -0.8"
• Spring Rates: Front 476 lb/in; Rear 526 lb/in
• Fitment: Coupe model only, 2009-2021
• Warranty: 1 year limited

Included Components

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

Product Description

The Tein SKK04-S3B00 S-Tech lowering springs are engineered specifically for the Nissan 370Z Z34 Coupe (2009-2021), offering a clean, aggressive stance with a drop of approximately 0.9" front and 0.8" rear. Designed for use with OEM or OEM-spec shocks, these springs lower the center of gravity for improved handling and sharper cornering response.

Manufactured in Japan and rigorously tested in North America, they feature balanced spring rates of 476 lb/in (front) and 526 lb/in (rear), delivering a dependable blend of comfort and performance. With a durable finish and a one-year warranty against sagging and defects, the SKK04-S3B00 springs are a precise, street-savvy suspension upgrade tailor-made for RWD enthusiasts.