Value Collection 38-5M09-6A-5/16 Timing Belt Pulleys; Pulley Type: Hub w/No Flanges; Number of Teeth: 38; Outside Diameter (Decimal Inch): 2.3360; Belt Width: 9.0 mm; 9.0 in; 9.0 cm; Material: Aluminum; Pitch Diameter: 2.381 in; 2.381 mm; Face Width: