Novak have released their Ballistic Spec brushless motors in 10.5T – 21.5T, which are completely rebuildable, right down to the hardware. In fact, only one motor is necessary to compete in all spec class races. Simply pick your class of choice, and install the necessary color-coded, hand-wound stator. Each stator includes a factory-installed insert that easily identifies the number of motor winds. To complete the racing package, this next-generation spec motor series contains an easy-to-adjust timing assembly that alters the RPM range and retains previous user settings, allowing for strategic and smart spec racing. Additionally, these sleek motors are built to ROAR/IFMAR specifications, boast a removable shielded sensor harness, and contain a 12.3mm nickel-plated sintered Neodymium rotor for maximum motor acceleration, braking power and performance in high-temperature conditions.