JINchao-Timing pulley 20 Teeth Aluminum GT2 Timing Drive Pulley, 10mm Width, 20 Tooth Teeth 2GT Pully Wheels Gear, Bore=5mm/6.35mm/8mm, 1Pcs Accuracy of positioning

Description

JINchao-Timing pulley 20 Teeth Aluminum GT2 Timing Drive Pulley, 10mm Width, 20 Tooth Teeth 2GT Pully Wheels Gear, Bore=5mm/6.35mm/8mm, 1Pcs Accuracy of positioning