AST 5100 Series 1-Way Adjustable Motorsport Suspension

AST Suspension 5100 Series 1-Way is an adjustable performance suspension system designed for drivers who want greater control over damping characteristics and chassis response for performance road and track applications.

The 5100 Series features 1-way damping adjustment, focusing on Rebound control. This allows the suspension response to be fine-tuned according to the vehicle setup, tire characteristics, driving style and road or track conditions.

Rebound adjustment controls the extension behavior of the damper after compression, influencing how quickly the suspension returns and how the chassis responds during cornering, braking and acceleration.

The ability to adjust rebound provides greater setup flexibility compared with a fixed-damping suspension. Drivers can fine-tune suspension response to achieve the desired balance between chassis control, handling response and driving characteristics.

AST develops its suspension systems around vehicle-specific configurations, with damper valving, spring specifications and mounting components selected according to the applicable vehicle and intended use.

The 5100 Series is particularly suitable for enthusiasts and performance drivers who want an adjustable suspension system for fast road driving, track days and performance-oriented applications, without the additional adjustment complexity of AST's higher-series 2-way and 3-way systems.

Depending on the specific application, ride-height adjustment and other suspension configuration details may vary. Exact specifications should be confirmed against the applicable AST Part Number.

Professional installation followed by suspension setup and wheel alignment is recommended. For track-focused applications, corner weighting and damper tuning can further optimize chassis balance.