1Piece 1M40T Spur Gear Bore 8/10/12/14/15mm 1 Mod 40 Teeth Motor Gear Low 45# Steel Material Metal Gear For Motor

1Piece 1M40T Spur Gear Bore 8/10/12/14/15mm 1 Mod 40 Teeth Motor Gear Low 45# Steel Material Metal Gear For Motor

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