TEIN GSAA6-9UAA3 Street Advance Z Coilover Kit

The TEIN Street Advance Z (Part# GSAA6-9UAA3) is a complete front and rear coilover suspension kit built for drivers who demand a balance of sporty performance and everyday comfort. An evolution of TEIN's popular Super Street coilover line, the Street Advance Z is engineered and manufactured in Japan under strict quality control standards.

Key Features:

• Twin-Tube Construction: The twin-tube internal design delivers a longer stroke with lower repulsive force compared to mono-tube setups, resulting in superior ride comfort without sacrificing handling performance.
• Advance Needle Damping Technology: Wide-range damping force adjustment utilizing TEIN's proprietary Advance Needle technology provides a more noticeable and responsive feel when changing damping settings.
• Ride Height Adjustment: Vehicle ride height is adjustable via ZT-coated threaded sleeves and spring seats, allowing for a customized stance and drop without compromising suspension stroke.
• Shortened Shell Case Design: Optimizes damper stroke even at lower-than-stock ride heights, maintaining consistent performance as the vehicle is lowered.
• Enhanced Durability: Updated internal components and corrosion-resistant external coatings extend product life and long-term reliability.
• Complete Kit: Includes all four shock absorbers and springs for a full suspension upgrade.

The Street Advance Z is ideal for daily drivers and spirited driving enthusiasts alike. Its adjustable damping force allows fine-tuning to suit varying road conditions and driving styles, making it one of the most versatile options in the TEIN lineup. Compatible with TEIN's EDFC (Electronic Damping Force Controller) for interior cabin adjustment of damping settings.