4 Grooves; 6.95" Outside Diameter; Bushed; SD Bushing Series; A | B Belt Series; 6.2" Pitch Minimum; 6.6" Pitch Maximum; 1/2 To 2" Bushing Bore Range; Keyway

4 Grooves; 21.2" Outside Diameter; Bushed; R1 Bushing Series; 5V Belt Series; 21.1" Pitch Minimum; 21.1" Pitch Maximum; 1-1/8 To 3-3/4" Bushing Bore Range; Keyway

Transmission Pulley; 4 Grooves; 12-3/4" Outside Diameter; Bushed; SK Bushing Series; A | B Belt Series; 12" Pitch Minimum; 12.4" Pitch Maximum; 1/2 To 2-5/8" Bushing Bore Range; Keyway

Transmission Pulley; 4 Grooves; 8.95" Outside Diameter; Bushed; Q1 Bushing Series; A | B Belt Series; 8.2" Pitch Minimum; 8.6" Pitch Maximum; 3/4 To 2-11/16" Bushing Bore Range; Keyway

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