Info:B&B Manufacturing Powerhouse™ 18H300-6FS8 Type 6F Timing Pulley, 3/4 in Minimum Plain Bore, 2.811 in OD, 18 Grooves, 2.865 in Dia Pitch, 3-3/8 in W Face
Info:Browning® Gearbelt® 1056829 Type 4 Synchronous Timing Pulley With Flange, 3/8 to 1-1/2 in Split Taper Bore, 2.811 in OD, 18 Grooves, 2.865 in Dia Pitch, 1-1/4 in W Face
Info:Browning® Gearbelt® 1057074 Type 4 Synchronous Timing Pulley With Flange, 3/8 to 1-1/2 in Split Taper Bore, 2.811 in OD, 18 Grooves, 2.865 in Dia Pitch, 1-3/4 in W Face