ELECTROMA GN ETI CA FR IZ I NE for C ara tte rist iches : Internal diameter (above/below): 25.4 mm Height: 107.9 mm Pulley diameter: 149.2 mm V-belt width: 15.88 mm C o di c e : 30-773 O rigin al ref erence: 717-1774C, 917-1774C MT D