ValueRC HSS M0.6 Motor Pinions Gear - Black for 5mm shaft M4 Screw Hole with set screw

HSS M0.6 Motor Pinions Gear - Black for 5mm shaft M4 Screw Hole with set screw DTG02C17T:￠3.175*￠11.4*9 DTG02C18T:￠3.175*￠12*9 DTG02C19T:￠3.175*￠12.6*9 DTG02C20T:￠3.175*￠13.2*9 DTG02C21T:￠3.175*￠13.8*9 DTG02C22T:￠3.175*￠14.4*9 DTG02C23T:￠3.175*￠15*9 DTG02C24T:￠3.175*￠15.6*9 DTG02C25T:￠3.175*￠16.2*9 DTG02C26T:￠3.175*￠16.8*9 DTG02C27T:￠3.175*￠17.4*9 DTG02C28T:￠3.175*￠18*9 (mm) for 1/8 RC Car