AST 5100 Series Coilovers for Track Performance with Adjustable Rebound & Rid...

AST 5100 Series Coilovers — Track-Focused, Road-Friendly Suspension AST 5100 Series Coilovers deliver race-bred performance with everyday drivability. Designed for track use and spirited street driving, this coilover kit offers precise control of rebound and ride height so you can dial in grip, balance and handling confidence. Adjustable rebound: 12 distinct positions let you fine-tune damper return characteristics for sharper turn-in, improved mid-corner stability or a more comfortable road bias. Ride height & springrate tuning: Coilover design with included springs allows ride-height changes and springrate swaps to match track demands or daily comfort. Camber-adjustable top mounts: Front camber plates (where applicable) and solid rear mounts provide geometry adjustment to optimize front-end grip and tire wear. Monotube construction: Large-piston monotube dampers resist foaming and deliver consistent, responsive valving under hard use. Rebuildable: Serviceable at certified AST centers to extend life and maintain peak performance. Each AST 5100 kit is developed and tested for a proven baseline setup; from there you can personalize rebound clicks and ride height to suit circuit, autocross or daily-driven scenarios. Choose AST 5100 for predictable handling, enhanced feedback and long-term serviceability.