Value Collection 48-3M09-6A-5/16 Timing Belt Pulleys; Pulley Type: Hub w/No Flanges; Number of Teeth: 48; Outside Diameter (Decimal Inch): 1.7750; Belt Width: 9.0 mm; 9.0 in; 9.0 cm; Material: Aluminum; Pitch Diameter: 1.805 in; 1.805 mm; Face Width: