Axial Based 1/10 4x4 Rock Crawler Roller Slider Chassis w/ Motor & Servo DIRTY - Dirty and used. Custom built crawler, based on Axial transmission, some parts are kinda cobbled together. Complete sldier plus motor and servo. Dirty and used. Requires ESC, radio set, battery, body, wheels/tires. Sold as is. Wheelbase measures about 12" depending on how much you compress the suspension.