AST 5100 Series Coilovers for Street Use Adjustable Damping and Ride Height

AST 5100 Series Coilovers for Street Use — Adjustable Damping & Ride Height AST 5100 Street TCO Suspension delivers a refined balance between comfort and performance for everyday driving. Designed as a full coilover system with front and rear dampers and matching springs, the 5100 series uses OEM-compatible top mounts for straightforward installation and reliable fitment. Adjustable rebound: 12-position rebound knob lets you fine-tune damper return characteristics for predictable handling and tailored road feel. Ride height adjustment: Lower or raise the vehicle to dial in stance, corner balance and center of gravity for improved grip and control. Monotube construction: Large piston monotube dampers resist aeration and foaming for responsive valving and consistent performance under load. High-pressure technology: Increased internal pressure improves damping resistance as conditions demand, elevating performance when you need it most. Rebuildable: Serviceable design allows repairs and rebuilds at certified AST centers to extend life and maintain performance. Each 5100 set is developed and tested to provide a practical baseline setup; from there you can quickly fine-tune rebound and ride height to match personal preference or changing road conditions. Choose AST 5100 for street-focused adjustability, durable monotube damping, and predictable handling every day.