3pcs M0.6 3.175mm 13T 15T 17T 18T 20T 22T 24T 28T 30T 33T Aluminum Alloy Metal Pinion Motor Gear for 1/10 Rc Model (25T-27T-29T)

Description

T number parameters 17T 17T￠5*￠11.4*9mm 18T 18T￠5*￠12*9mm 19T 19T￠5*￠12.6*9mm 20T 20T￠5*￠13.2*9mm 21T 21T￠5*￠13.8*9mm 22T 22T￠5*￠14.4*9mm 23T 23T￠5*￠15*9mm 24T 24T￠5*￠15.6*9mm 25T 25T￠5*￠16.2*9mm 26T 26T￠5*￠16.8*9mm 27T 27T￠5*￠17.4*9mm 28T 28T￠5*￠18*9mm