A Powerhouse Get ready to race! This handy set combines the popular Blast Arrow Mini 4WD car kit with race spec option parts and basic tools. Fitting the option parts in the set turns the Blast Arrow into a swift racer suited to tracks that are loaded with corners. Included are a Torque-Tuned 2 motor, super hard tires (black), brake set, front under guard, mass dampers and FRP plates for the front and rear of your car. With relatively few spacers and screws, assembly is kept simple. The Blast Arrow body is molded in white and paired with the MA chassis in black. Comes with a 3.7:1 high speed gear set. The Ultra-Efficient MA Chassis The MA (Midship AERO) Chassis has its motor in the center, and features a design which focuses upon achieving outstanding aerodynamic performance. It has six individual low-friction rollers and other speedy features developed thanks to years of design experience. The single-piece monocoque frame also guarantees that assembling and keeping the car well-maintained is a task that can be performed by beginners and veteran racers alike. Specifications ★Length: 155mm ★Width: 104mm ★Height: 41mm ★Includes double-shaft motor ★Easy snap-together assembly Separately Required Items ★R6/AA/UM3 batteries (x2)