Name：plastic belt pulley
Size：16.8mm diameter, 1.95mm aperture, and it is fit for a 1.7mm width belt.
The motor shaft diameter is 2mm. It can be connected with a Motor axle diameter 2.0mm.
Wonderful accessories for DIY RC Model, such as RC airplane toy, RC helicopter, a toy car, and so on.
1 X Orange plastic belt pulley
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