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Engine pinion - 5,5mm for 2mm motor shaft, 4 pc.(brass), Slot.it SIPIMX
Assortment engine pinion with 5,5mm diameter from brass for 2mm motor shaft. Pinions with 8, 9, 10 and 11 teeth (no toy for children, products are suitable only for the use for adults, i.e. for advanced hobby amateur handicraftsmen and experts)