Upgrade your garage game today with these SR27 ready-to-run on road cars and experience the thrill of racing on a small track! Whether you're a seasoned RC enthusiast or a newcomer to the hobby, these cars are perfect for all skill levels. Their compact size means you can turn your garage or living room into high-octane excitement! The NiMH Combos include a battery charger and AAA NiMH batteries. Features Set up for balanced handling performance out of the box Accepts rechargeable AAA size batteries Adjustable front and rear body mounts. When removed, chassis allows for aftermarket hard body mounting. Highly detailed wheels with specific offsets for a balance of looks and performance Integrated electronic speed control and receiver with gyro Adjustable track width: wide and narrow front-end pieces included Adjustable wheelbase: mid- and rear-motor pieces included Adjustable gear ratio options included Gear differential included Stand-alone servo with servo saver Metric hardware used throughout 1.3mm and 1.5mm L-wrenches, 4.0mm and 5.5mm nut drivers included in box Designed to accept many aftermarket parts for this category Metal ball bearings included Licensed, highly detailed polycarbonate bodies (ASS20187C)