AST 5100 Series Coilovers for Track Performance with Adjustable Rebound and R...

AST 5100 Series Coilovers — Precision Track Performance with Daily-Drive Comfort AST 5100 Series Coilovers deliver race-bred handling and tunable comfort for track days and spirited road use. Engineered for drivers who demand predictable cornering, adjustable ride height and precise rebound control, this coilover kit transforms vehicle dynamics while retaining daily drivability. Key Features Adjustable Rebound: 12-position rebound knob for fine tuning damper return and on-center feel. Full Coilover Design: Front and rear coilover dampers with included springs and top mounts for maximum setup flexibility. Camber-Adjustable Front Top Mounts: Optimize front-end geometry and tire contact for improved grip (solid rear top mounts where applicable). Monotube Construction: Large piston design resists aeration and delivers consistent, responsive valving under load. Rebuildable: Serviceable at certified AST centers to extend life and maintain peak performance. Why Choose AST 5100 Developed through extensive testing, the AST 5100 Series provides a solid baseline setup with easy on-car adjustments. Change rebound settings or ride height to match track conditions or daily comfort preferences. Adjustable spring rates and camber capability let you dial in handling balance, turn-in, and mid-corner stability for confident driving at any pace. Ideal for: Track enthusiasts, club racers, and performance drivers seeking a controllable, durable suspension upgrade that bridges competition and street use.