This is the QCSA2 Control Stick Control Horn mentioned in the Q2 and Q-200 plans. This is the pivot for the control stick on the Q2 and Q-200. It is installed in the center arm rest.
Richard Kaczmarek from FLAPS (Fast Little AirPlanes) uses industry standard NDT (Non-Destructive Testing) to ensure no defects in all the metal parts they supply. They are built to the precise dimensions shown on the Metal Parts Drawings for sale here on the QBA website.
Lead time is approximately 10 days.