Current Stock: 6
●Use for T-REX 250.●Newly designed main gear mount to simplify gear replacement, and improve overall aesthetics of main gear system.
●New main drive gear(120T) x 2●Main gear case x 1●Bearing 683 x 1(Φ3xΦ7x2mm)●One-way bearing HF0306 x 1(Φ3xΦ6.5x6mm)●Cross screw x 4(T1.5x4mm)●Space x 1(Φ3xΦ4.8x0.5mm)