TEIN GSQ56-81AS2 Street Basis Z Coilover Kit

The TEIN Street Basis Z coilover kit is an affordable, performance-oriented suspension system featuring twin-tube damper construction designed for street use. This entry-level coilover delivers the perfect balance between sporty handling and everyday comfort, making it ideal for daily drivers seeking improved performance without sacrificing ride quality.

Key Features:

• Thread-type ride height adjustment with ZT coated threaded sleeve and spring seats
• Twin-tube damper design for enhanced strength and comfort
• Shortened shell case design for optimum damper stroke at lowered ride heights
• Front spring rate: 4kg (224 lbs/in) / Rear spring rate: 3.1kg (174 lbs/in)
• Fixed damping (non-adjustable)
• Uses OEM top mounts (not included in kit)
• Front height adjustment range: -60mm to -26mm (recommended: -50mm to -30mm)
• Rear height adjustment range: -58mm to -22mm (recommended: -50mm to -30mm)
• Cold-formed SAE9254 steel springs with powder coating for rust protection
• Fully sealed damper structure for improved durability
• OEM specification brake hose fittings and anti-corrosion coating
• Dust boots protect piston rods from damage and contamination

Made in Japan by TEIN's highly trained suspension engineers, each kit is test-fitted and road-tested to ensure optimal performance. The Street Basis Z incorporates TEIN's streamlined manufacturing processes and fully sealed damper structure, making high-quality coilovers more affordable than ever. Not compatible with EDFC (Electronic Damping Force Control) systems. Backed by TEIN's 1-year manufacturer warranty.