Description:

Steel Material: Pinion gears are made of high accuracy steel material, and the gear surfaces is heat treated for rust resistance, wear resistance and last longer life.Durable metal construction for long-lasting performance.. Low Noise: Working smoothly,compared with other pinion gears,the pinion gears have good processing,roughness and low noise,which make them roll smoothly.The pinion gear center hole diameter approx. 3.175mm / 0.13in , make sure your RC motor shaft have the same diameter.. 4 Different Gears: Four kinds of gears with different tooth number specifications give you more choices in transmission ratio and make your RC car perform better.Good machining made less rough and less noise than other pinions that make them roll smoothly.. Applicable Models: RC motor gear is an ideal replacement for old or damaged parts, suitable for Tamiya motor gear TT01 TT02 TB02 TA05 RC cars.We provide 4 different teeth pinion gear to make you more choice in gear ration..