AST 5100 Series Coilovers Street NCO Suspension Front and Rear OEM Top Mounts

AST 5100 Series Coilovers Street NCO Suspension — Front & Rear (OEM Top Mounts) Optimized street performance and comfort — the AST 5100 Street NCO coilover kit delivers refined road balance for daily driving. Designed to use OEM top mounts, this kit pairs front adjustable coilovers with a remarried OEM-style rear divorced setup for predictable, comfortable handling. Key Features Adjustable rebound: 12-position rebound knob lets you fine-tune damper return for personalized ride feel and control. Ride height adjustment: Lower or raise the car to your preferred stance without sacrificing comfort. Monotube high‑pressure dampers: Large piston design resists aeration and foaming for consistent, responsive valving. Vehicle-specific rear spring rates: Fixed rates chosen from AST development testing for balanced comfort and grip. Rebuildable design: Serviceable at authorized AST centers to extend life and retain performance. Why choose AST 5100 Street NCO This kit is engineered from extensive testing to provide a neutral, confidence-inspiring road feel while still allowing driver adjustments. The monotube architecture and high‑pressure gas improve damping consistency in varied conditions, and the 12-step rebound control gives clear, noticeable differences between settings so you can dial in the perfect balance of comfort and control. Ideal for: Enthusiasts seeking a daily-driven suspension upgrade that maintains OEM top mounts, improves grip, and remains serviceable for long-term ownership.