Robinson Racing 1213 Mod 1 Extra Hard Steel Pinion 5mm Shaft (13) Scale Model Figurines there's no sanding or painting

there's no sanding or painting required

high-torque digital steering servo

independent suspension

Capable of aerobatic maneuvers including loops

1/24 Hobby Plus CR-24 Defender (Blue)

Robinson Racing 1213 Mod 1 Extra Hard Steel Pinion 5mm Shaft (13) Scale Model Figurines there's no sanding or paintingPREMIUM HEAT TREATED "ABSOLUTE" STEEL PINION Super hard, heat treated, "Absolute" pinion gears are a must for using with our steel spur gears and will last and last if used with plastic spur gears. In sizes 9 through 23 teeth. All pinions stamped with tooth number. 5MM bore. One 5 40 set screw included. 1 16 inch allen wrench (NOT INCLUDED) fits the 5 40 set screw.