Transmission Pulley; 1 Groove; 2.1" Outside Diameter; Rough Bore; 3L | 4L | A Belt Series; 1.56" Pitch Minimum; 1.9" Pitch Maximum; No Keyway; Yes Minimum Plain Bore; 7/8" Max Bore

Transmission Pulley; 1 Groove; 16.4" Outside Diameter; Bushed; SF Bushing Series; C Belt Series; 16" Pitch Minimum; 16" Pitch Maximum; 1/2 To 2-15/16" Bushing Bore Range; Keyway

Transmission Pulley; 1 Groove; 2.3" Outside Diameter; Rough Bore; 3L | 4L | A Belt Series; 1.76" Pitch Minimum; 2.1" Pitch Maximum; No Keyway; Yes Minimum Plain Bore; 7/8" Max Bore

Transmission Pulley; 1" Bore; 1 Groove; 2-1/2" Outside Diameter; Finished Bore; 3L | 4L | A Belt Series; 1.96" Pitch Minimum; 2.3" Pitch Maximum; Keyway

Transmission Pulley; 1-1/8" Bore; 1 Groove; 6-3/4" Outside Diameter; Finished Bore; 4L | A | 5L | B Belt Series; 6" Pitch Minimum; 6.4" Pitch Maximum; Keyway