FK130-style motor, 45,000 RPM, vast amounts of torque, but you'll need a minimum of 2 amps per lane. 

This TSRF electric motor is fitted with a 14T steel pinion. An11T, glass-reinforced nylon pinion is also included. The 11t pinion is necessary when using this motor in a TSRF 1/24 scale chassis fitted with the standard 48T spur gear. The 11T pinion has a slip-fit entry bore and a snug pressure bore insuring perfect alignment. A Hudy pinion puller is necessary to remove the 14T pinion.