Gyro Unit Set For Kyosho Mini Z RC Car PartsDescription Weight 1gWire Length 80mmThis Gyro Unit plugs right into the main board of your MR 03 and will help you keep your MR 03 under control The Gyro Unit will automatic correct of steering and throttle Basically it will keep the steering aimed to the global direction so say your rear tires loose traction and the chassis come to an angle this will counter steer for you faster than humanely possible Very cool and really impressive having the car stable like if it was following a rail on low traction surfaces wood tiles Package Included 1 X Gyro Unit Set