Value Collection 72-5M15-6WA5 Timing Belt Pulleys; Pulley Type: Webbed; Number of Teeth: 72; Outside Diameter (Decimal Inch): 4.4660; Belt Width: 15.0 cm; 15.0 mm; 15.0 in; Material: Aluminum; Pitch Diameter: 4.511 mm; 4.511 in; Face Width: 0.781 mm;