The Kyosho MR-03 2.0 Mini-Z Unit Set (RA38) provides the essential updated chassis and electronics foundation for building or upgrading a high-performance 1/28 scale RC drift or race car. This unit features the advanced MR-03 2.0 chassis with an improved MHS/ASF compatible receiver and integrated ESC, delivering superior control and response. It includes the core mechanical and electronic components, such as a brushed motor, to get a rolling chassis. This unit is designed for enthusiasts seeking to customize their Mini-Z experience with their choice of body, wheels, tires, and transmitter.