Big Dragon16:1 Improved Gear Set 4mm AxisDragon series steel gears.16.1superhigh speed ratio.4 mm shafts(need dedicated bushings).Includes8mm steel bu...
・ Manufacturer: UFC・ Material: Steel・ Weight: 64g・ Correspondence: Ver.2 & 3 Electric guns that use standard gears such as mechanical boxes・ Acces...