10pcs 3D Printers Parts printer pulley GT3 19 teeth bore 8mm 3GT/3M 19teeth timing pulley fit for GT3/3M belt width 4mm

10pcs 3D Printers Parts printer pulley GT3 19 teeth bore 8mm 3GT/3M 19teeth timing pulley fit for GT3/3M belt width 4mm
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sku: 32908119297
$22.52
Shipping from: China
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