The Tein rear height adjustment collar is a damper component for 2011–2016 Hyundai Genesis Coupe models, used to set or fine-tune rear ride height on compatible Tein coilover or damper assemblies. As a service part, it enables correct preload and ride-height adjustments during installation or maintenance without altering other suspension components.
Tein 11-16 Hyundai Genesis Coupe Rear Height Adjustment Collar