|•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(F3xF7x2mm)
•One-way bearing HF0306 x 1(F3xF6.5x6mm)
•Cross screw x 4(T1.5x4mm)
•Space x 1(F3xF4.8x0.5mm)