5 PCS Toothless GT2 Idler Pulley 20T Aluminum 5mm Bore 6mm Width Timing Belt
Aluminum toothless GT2 20T idler pulley with 5mm bore and good working bearings. This pulley runs smoothly with GT2 6mm width timing belt, easy to install.It's a good choice for 3D printers or other DIY applications.
5 x Idler Pulley
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