Value Collection 34-5M09-6FA-1/4 Timing Belt Pulleys; Pulley Type: Hub & Flanges; Number of Teeth: 34; Outside Diameter (Decimal Inch): 2.0850; Belt Width: 9.0 mm; 9.0 in; 9.0 cm; Material: Aluminum; Pitch Diameter: 2.13 mm; 2.13 in; Face Width: 0.54