TEIN GSC52-8USS2 Street Basis Z Coilover Kit

The TEIN Street Basis Z Coilover System combines affordability and comfort in a professionally engineered suspension upgrade. Designed specifically for street use, this complete coilover kit delivers improved handling and ride height adjustability without sacrificing ride quality.

Twin-Tube Design for Superior Comfort:

Unlike traditional mono-tube systems, the Street Basis Z utilizes a twin-tube damper design that achieves longer stroke with smaller repulsive force, resulting in exceptional ride comfort. This unique characteristic allows you to negotiate gaps and bumps steadily on rough roads, providing a smooth ride at low speeds while maintaining stability at highway speeds.

Key Features:

• Thread-type ride height adjustment via lower spring seat
• Twin-tube damper construction for enhanced comfort
• Cold-formed SAE9254 steel springs with minimum tensile strength of 200 kgf/mm²
• High-performance damper oil maintains stable viscosity across broad temperature ranges
• Durable dust boots protect piston rods from damage and contamination
• Signature TEIN-green powder coat finish for corrosion resistance
• ZT Coating on ride height adjustment threads resists abrasion and corrosion
• Utilizes OEM upper mounts (not included)
• Fixed dampening rate optimized for street driving

Quality Construction:

TEIN springs are engineered to be outstandingly sag-proof with extreme resiliency. The specialized damper oil maintains consistent performance in varied temperature conditions, ensuring reliable damping force in all circumstances. The durable powder coating process creates an extremely strong barrier while using no harmful organic solvents.

Warranty:

Includes 1-year manufacturer's defect and sag warranty covering over 5mm sag, breakage, deformity, and noise. Note that powder coat finish and rusting are not covered under warranty.

Manufactured by TEIN in Yokohama, Japan, these coilovers represent decades of motorsports-derived engineering expertise applied to street performance applications.