Browning® 1VP Variable Pitch Sheave, 7/8 Inch Finished with Keyway Bore, 4.15 Inch OD, 1 Grooves, Cast Iron
York S1-028-12403-700 Variable Pitch Sheave, 7.50 Inch Dia x 1-3/8 Inch Bore, for belts 4L, A, 5L, B, 5V
Mars 40811 Blower Pulley, 8 inch Dia x 3/4 inch Bore, Cast Iron, Single Groove for 1/2 inch Wide Belt