All-new design double-shaft high torque motor created for use with Mini 4WD Pro series racers. Engine decreases energy loss and high speed running even on slopes and curves. Either end of double-shaft features click healthy brass pinion gears for efficient energy transmission. This engine may be used in official Tamiya Mini 4WD events. *Compatible framework: Mini 4WD PRO series chassis (never suitable for Dangun or non- PRO series racers)
