My Customized RC Car Motor PinMYGEAR,15Z,HD12mm,HE9mm,GT 6m15Z,Mod1,11mmHEm,%mmD holeion Generator / Customizer. Mod1, 32p, 48p, with hole for M3 or M4 screw grub, D-shape or key MyRCCar compatible 3d-modell