Tein Street Basis Z Coilovers for Select 2007-2020 Infiniti G35/G37/Q40/Q60 and Nissan 370Z (GSP92-8UAS2)

Fits select 2007-2020 Infiniti G35, G37, Q40, Q60, and Nissan 370Z (Z34) RWD models.

The Tein Street Basis Z coilover kit is engineered for drivers seeking an aggressive stance and improved handling without sacrificing daily drivability. Featuring a twin-tube internal design, these dampers provide a smooth stroke for better road-holding over uneven surfaces. The Street Basis Z series utilizes a sealed structure, a process that streamlines manufacturing and ensures consistent quality while offering an affordable suspension solution for the V36 and Z34 platforms.

Each damper is finished in Tein’s signature green powder coat, while the adjustment threads feature a specialized ZT coating to resist corrosion and ensure smooth ride-height adjustments in all weather conditions. This kit is designed to reuse the vehicle's factory upper mounts, maintaining a straightforward installation process.

• Manufacturer Part Number: GSP92-8UAS2
• Damper Design: Twin-tube for enhanced ride comfort
• Adjustment Type: Thread-type ride height adjustment via the lower spring seat
• Finish: Green powder-coated shell case with ZT-coated adjustment threads
• Mounting: Reuses OEM upper mounts (not included)
• Durability: Sealed structure design for long-term reliability