ITEM NAME:32DP 3.175mm 9/10/11/12/13/14/15T Tooth Pinion Motor Gear for 1/10 RC Car - 11T img *{margin:0;padding:0;.1 Piece 32DP 3.175mm Steel Motor Gear. Tooth: 11T available for choose. 11T: 10.4mm. Suitable for 3.175mm shaft 1/10 rc car motor. Precision CNC machined solid #45 steel material, rigid and durable.