Catalog > Internet of Things (IOT) Related Products > More Platforms Robot Tank Car Expansion Robot Tank Car Expansion ACEBOTT TANK EXPANSION PAK QD004 QD004 ROBOT TANK CAR EXPANSION PACK FOR QD001 ROBOT CAR KIT NOT INCLUDED. 743.47 ZAR inc for 1 Each 5 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview This Tank Track Expansion kit for Smart Robot Car makes an excellent addition to your robot car. This Tank Track Pack allows your Smart robot car to run track on rough surfaces, which makes it much more enjoyable and helpful. It's easy to add and will help you do even more with your robot car. If you want to make your robot car smarter, this Tank Track Pack is perfect!