Value Collection 70-5M15-6WA5 Timing Belt Pulleys; Pulley Type: Webbed; Number of Teeth: 70; Outside Diameter (Decimal Inch): 4.3410; Belt Width: 15.0 cm; 15.0 mm; 15.0 in; Material: Aluminum; Pitch Diameter: 4.386 mm; 4.386 in; Face Width: 0.781 mm;