This is JR Aluminum Shaft Stopper - 4pcs / Tamiya / 10308 Maker: Tamiya Part Number: 10308. ・Tamiya Ao-1037. ・AO-1037 Mini 4WD Aluminum Shaft Stopper. Expedited (EMS).
The Tamiya Ao-1037 Mini 4wd Aluminum Shaft Stopper would be most suitable in applications where precise control and precision stopping of a 4wd gear or shaft are required, such as in industrial equipment or robotics.
