1/10 Blackfoot Extreme Features:&lt;br /&gt;Pre-assembled gearbox for quick and easy assembly&lt;br /&gt;Gearbox can be removed for maintenance without disassembling chassis&lt;br /&gt;Heavy parts located in center of chassis for perfect balance&lt;br /&gt;4-wheel double wishbone suspension featuring 4 friction dampers&lt;br /&gt;Injection molded body&lt;br /&gt;3-step mechanical speed control &lt;br /&gt;Total length: 445mm (17.5 inches), Total width: 310mm (12.2 inches), Total height: 267mm (10.5 inches)&lt;br /&gt;Chassis Material: Polycarbonate&lt;br /&gt;Transmission Type: 2WD&lt;br /&gt;Includes one Type 540 motor&lt;br /&gt;Tire Diameter F/R: Both 130mm (5.1 inches)&lt;br /&gt;&lt;br /&gt;