2GT 2M 12T 14T 15T 16T 17T 18T 19T 20Teeth Timing Pulley Bore 3/3.17/4/5/6/6.35/8mm Belt Width 6/10mm 2GT Wheel Synchronous GT2

2GT 2M 12T 14T 15T 16T 17T 18T 19T 20Teeth Timing Pulley Bore 3/3.17/4/5/6/6.35/8mm Belt Width 6/10mm 2GT Wheel Synchronous GT2

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