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; 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; 9" Outside Diameter; Bushed; 2517 Bushing Series; 5V Belt Series; 8.9" Pitch Minimum; 8.9" Pitch Maximum; 1/2 To 2-1/2" Bushing Bore Range; Keyway

4 Grooves; 10.3" Outside Diameter; Bushed; R1 Bushing Series; 5V Belt Series; 10.2" Pitch Minimum; 10.2" Pitch Maximum; 1-1/8 To 3-3/4" Bushing Bore Range; Keyway

Transmission Pulley; 4 Grooves; 6.3" Outside Diameter; Bushed; SK Bushing Size; 5V Belt Series; 5/8" Belt Width Minimum; 5/8" Belt Width Maximum; 6.3" Pitch Diameter Minimum; 6.3" Pitch Diameter Maximum; Keyway