Tein Street Basis Z Coilover Kit

Part #: GSM64-8USS2

Overview

The Tein Street Basis Z Coilover Kit is designed to enhance the handling and ride quality of your 1999-2005 Mazda MX-5 Miata RWD (NB8C). This coilover system is ideal for drivers seeking a balance between improved performance and everyday comfort. Engineered with a focus on ride height adjustability, the Street Basis Z allows you to fine-tune your vehicle’s stance to match your driving style and aesthetic preferences. The kit provides a reliable upgrade over stock suspension components, supporting confident handling and a more engaging driving experience without sacrificing ride comfort.

Whether you’re a daily driver or an enthusiast looking to improve your Miata’s responsiveness, this coilover kit offers a practical solution that combines durability, adjustability, and performance support. It’s an excellent choice for those who want to elevate their vehicle’s handling characteristics while maintaining a smooth ride for daily use.

Key Features

The Tein Street Basis Z Coilover Kit features a thoughtfully designed construction to deliver consistent performance and durability. Key features include:

• Ride height adjustable coilovers for personalized stance
• Dampers tuned for balanced handling and comfort
• High-quality steel and aluminum components for strength and weight savings
• Corrosion-resistant coatings to withstand daily driving conditions
• Simple installation process with bolt-on design
• Optimized spring rates for improved handling response
• Rebound and compression damping adjustments for fine-tuning

Construction & Design

The coilovers are constructed with precision-machined components and feature corrosion-resistant coatings to ensure longevity. The dampers are designed with a focus on consistent damping performance, supporting both handling and ride comfort. The adjustable spring seats and threaded bodies allow for easy ride height customization, enabling you to achieve your desired stance without compromising suspension integrity.

Driving Feel & Feedback

This coilover kit enhances your vehicle’s handling response and stability, providing more precise steering feedback and reduced body roll during cornering. The damping characteristics are tuned to deliver a balanced ride that absorbs road imperfections while maintaining sharp handling, making your Miata more engaging to drive on a variety of road surfaces.

Installation & Fitment

Installation involves replacing the stock suspension components with the coilover units, with adjustable features accessible for fine-tuning after installation. Fitment should be verified against the vehicle’s specifications and the part number provided.

What’s Included

The package includes a complete set of front and rear coilover assemblies, along with all necessary hardware for installation.