Upgrade your VEX Robotics design system with the Motion Sprocket and Chain Kit. This original OEM kit is designed to enhance the functionality of your robot with its black and green colour scheme, making it perfect for any VEX Robotics enthusiast.The VEX Robotics 276-2163 kit includes everything you need to create a motorized chain drive system. The kit contains 20+ pieces, including sprockets, chain links, and tensioners. It is compatible with all VEX Robotics kits and is easy to install, making it a great addition to any remote-controlled toy collection. With this kit, you can create a fully functional robot that can conquer any challenge.