TEIN SKK54-S3B00 S.Tech Lowering Springs for 2014-24 Infiniti Q50 RWD

Vehicle Fitment

• 2014-2024 Infiniti Q50 (V37, 3.7L V6, RWD)

Features

• S.Tech progressive lowering springs tuned for street performance
• High-strength Chrome Vanadium SAE9254V spring construction
• Green powder coat finish for enhanced corrosion resistance
• Designed for use with OEM or OEM-replacement dampers
• Improves vehicle stance and road-holding capability
• Progressive rate design balances comfort with improved handling
• Includes silencer rubbers where applicable to reduce noise
• 1-year limited manufacturer warranty against sag and defects

Specifications

• Part Number: SKK54-S3B00
• Series: S.Tech Lowering Springs
• Spring Type: Progressive coil lowering springs
• Front Spring Rate: 8.7 kg/mm (≈ 487 lbs/in)
• Rear Spring Rate: 3.6 kg/mm (≈ 202 lbs/in)
• Approximate Ride Height Drop: Front ~-1.6" (~-40 mm)
• Approximate Ride Height Drop: Rear ~-1.4" (~-35 mm)
• Compatibility: Front & rear springs for RWD models

Included Components

• 4x Lowering springs (front & rear)
• Silencer rubbers (if applicable)
• Warranty information & installation guide

Product Description

The TEIN S.Tech Lowering Springs (Part No. SKK54-S3B00) are engineered for the 2014-2024 Infiniti Q50 (V37) with the 3.7L V6 engine and rear-wheel-drive configuration. These springs deliver a significant ride height reduction of approximately 1.6" front and 1.4" rear compared to stock, giving the Q50 a more aggressive stance and improved handling characteristics without sacrificing daily ride quality.

Constructed from high-strength Chrome Vanadium SAE9254V steel and finished with TEIN's signature green powder coat, this S.Tech set is designed to work seamlessly with OEM or OEM-replacement shocks to enhance road-holding performance and reduce body roll. The progressive spring rate design helps balance comfort and performance for spirited street driving, while included silencer rubbers help minimize unwanted noise. A 1-year limited warranty protects against excessive sag and manufacturing defects, making these springs a reliable upgrade for Infiniti Q50 owners seeking better stance and handling.