1-1/4" Bore; 1 Groove; 10-1/4" Outside Diameter; Finished Bore; 3L | 4L | A Belt Series; 9.66" Pitch Minimum; 10" Pitch Maximum; Keyway

1-3/16" Bore; 1 Groove; 13-1/4" Outside Diameter; Finished Bore; 3L | 4L | A Belt Series; 12.66" Pitch Minimum; 13" Pitch Maximum; Keyway

1-3/8" Bore; 1 Groove; 13-1/4" Outside Diameter; Finished Bore; 3L | 4L | A Belt Series; 12.66" Pitch Minimum; 13" Pitch Maximum; Keyway

Transmission Pulley; 1-7/16" Bore; 1 Groove; 15-1/4" Outside Diameter; Finished Bore; 3L | 4L | A Belt Series; 14.66" Pitch Minimum; 15" Pitch Maximum; Keyway

Transmission Pulley; 1 Groove; 1-3/4" Outside Diameter; Rough Bore; 3L | 4L | A Belt Series; 1.16" Pitch Minimum; 1-1/2" Pitch Maximum; No Keyway; Yes Minimum Plain Bore; 5/8" Max Bore