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; 9.9" Outside Diameter; Bushed; 3030 Bushing Series; C Belt Series; 9-1/2" Pitch Minimum; 9-1/2" Pitch Maximum; 15/16 To 3-1/4" Bushing Bore Range; Keyway

Transmission Pulley; 6 Grooves; 12.64" Outside Diameter; Bushed; J Bushing Series; D Belt Series; 12" Pitch Minimum; 12" Pitch Maximum; 1-1/4 To 4-1/2" Bushing Bore Range; Keyway

6 Grooves; 9-1/4" Outside Diameter; Bushed; R1 Bushing Series; 5V Belt Series; 9.15" Pitch Minimum; 9.15" Pitch Maximum; 1-1/8 To 3-3/4" Bushing Bore Range; Keyway

Transmission Pulley; 6 Grooves; 5" Outside Diameter; Bushed; 2517 Bushing Series; 3V Belt Series; 4.95" Pitch Minimum; 4.95" Pitch Maximum; 1/2 To 2-1/2" Bushing Bore Range; Keyway