1 5M Aluminum Timing Belt Pulley. Tooth width: 16mm/0.629". Tooth number: 16. We will much appreciate it and try to improve our service. We will try our best to save your problem ASAP. A=28mm/1.1" B=18.5mm/0.728" C=You can choose D=33.5mm/1.318" E=16mm/0.629" F=1.5mm/0.059" G=M4.
eBay