HTD 8M 20 Tooth Timing Belt Pulley 8mm Pitch 32mm or 42mm Wide - Select Size
HTD 8M Timing Belt Pulley 8mm Pitch. 32mm Tooth width Used in 30mm belt, 42mm Tooth width Used in 40mm belt. Size: Number of teeth x Tooth width x Bore. ( You can choose size "buy it now" ).