B: Wheel hub rotation + modified differential. A: Wheel hub rotation + 2 drive gears. C: Modified differential. Color:Silver. Size:As shown. 1:12 Scale: Perfectly scaled at 1:12 for precise compatibility with12428/12423 RC models.
This product would be ideal for users of WLtoys' 12428, 12423, or 112 models who require a replacement metal axle rotation differential gear.
