[ ¡Ú ¸ÞÅ»½ºÆÛ±â¾î (68t68t) ¡Ú ] T4105 Steel 0.8 Spur Gear 68T for 1/10 E-Revo, Summit, T-Maxx 3.3 & BL E-Maxx 39,200¿ø