The only difference between the CBT23 and the CRT23 is the engine. CBT23: B&S Engine CRT23: Rato Engine. AGT Mini Skid Steer Loader – RATO 23HP. Engineered for exceptional performance, this AGT Mini Skid Steer Loader with a powerful RATO 23HP engine delivers reliability and durability for a wide range of applications. Built with high-quality materials, it’s designed to tackle tough jobs with ease. Thanks for your understanding. The carrier may changed to your local logistics if you’re in remote area.