Adjustable rebound damping, ride-height flexibility and durable KW-engineered construction give the ST Suspension ST XA Coilover Kit the ability to shape how your performance car behaves. Externally adjustable rebound damping on the piston rod, a continuously threaded galvanised steel strut design and KW-developed twin-tube damper construction provide the technical basis for this control.Here are the key features and what they provide for you:Externally adjustable rebound damping: a rebound adjustment mechanism located on the upper end of the chrome-plated piston rod allows you to set firmer or softer rebound characteristics, giving you direct control over how the suspension extends after compression so the car can feel more stable or more compliant depending on your needs.Twin-tube damper construction: a KW-developed twin-tube layout with low-friction internal components and pressure-resistant housings manages suspension movement with consistency, giving you predictable damping behavi