1 Piece Spur Gear 1M44/45/46/47/48/49/50/51T Rough Hole 6/8mm Pinion Gear 45# Carbon Steel Material Motor Gear Total Height 10mmHome Improvement > Hardware4,42 USD (≈ 3,96 €)5,90 USDDisponibileSold by AliExpress WWVai al negozio