6 Grooves; 21.2" Outside Diameter; Bushed; 4040 Bushing Series; 5V Belt Series; 21.1" Pitch Minimum; 21.1" Pitch Maximum; 1-7/16 To 4-7/16" Bushing Bore Range; Keyway

6 Grooves; 37-1/2" Outside Diameter; Bushed; 4545 Bushing Series; 5V Belt Series; 37.4" Pitch Minimum; 37.4" Pitch Maximum; 1-15/16 To 4-15/16" Bushing Bore Range; Keyway

Transmission Pulley; 2 Grooves; 15" Outside Diameter; Bushed; SF Bushing Size; 5V Belt Series; 5/8" Belt Width Minimum; 5/8" Belt Width Maximum; 15" Pitch Diameter Minimum; 15" Pitch Diameter Maximum; Keyway

Transmission Pulley; 2 Grooves; 16" Outside Diameter; Bushed; SF Bushing Size; 5V Belt Series; 5/8" Belt Width Minimum; 5/8" Belt Width Maximum; 16" Pitch Diameter Minimum; 16" Pitch Diameter Maximum; Keyway

2 Grooves; 12-1/2" Outside Diameter; Bushed; 3020 Bushing Series; 5V Belt Series; 12.4" Pitch Minimum; 12.4" Pitch Maximum; 7/8 To 3-1/4" Bushing Bore Range; Keyway