The TEIN Street Basis Z Coilover Kit (GSB78-8USS2) is an entry-level, street-focused suspension system designed to deliver improved handling, ride quality, and a lowered stance at an affordable price point. Engineered for daily driving and occasional spirited use, this kit features adjustable ride height and TEIN’s proven twin-tube damper design to provide a smooth, stable ride across a variety of road conditions.

Built with durability in mind, the Street Basis Z series incorporates updated internal components and corrosion-resistant coatings to ensure long service life and consistent performance.

Key Features

• Adjustable Ride Height
  Ride height is adjusted via the spring seat, allowing you to lower your vehicle for improved stance and center of gravity.
• Twin-Tube Damper Design
  Provides a smoother ride with better absorption of road imperfections while maintaining stability at higher speeds.
• Fixed Damping Settings
  Pre-tuned damping offers a balanced combination of comfort and performance without the need for adjustment.
• OEM Top Mount Compatibility
  Designed to reuse factory upper mounts, helping simplify installation and reduce overall cost.
• Durable Construction
  Powder-coated damper bodies and TEIN’s ZT-coated threads provide excellent resistance against corrosion and debris.
• Complete Coilover Kit
  Includes shocks, springs, hardware, and adjustment tools for a full suspension upgrade out of the box.

Performance Benefits

• Improves handling and reduces body roll
• Enhances vehicle stance with adjustable lowering capability
• Maintains comfortable ride quality for daily driving
• Provides stable, predictable performance on both smooth and rough roads
• Cost-effective alternative to fully adjustable coilover systems

Fitment

• 2008–2012 Honda Accord (4-cylinder and V6 models, FWD)
• 2009–2014 Acura TSX (Base, Special Edition, and V6 models)

The TEIN Street Basis Z Coilover Kit (GSB78-8USS2) is an excellent choice for drivers looking to upgrade their suspension with improved handling, adjustable stance, and reliable daily performance — all in a budget-friendly package.