1" Bore; 1-5/8" Outside Diameter; 1-1/4" Length Thru Bore; QT Bushing Series; Keyway; QD Bushing

Variable Speed Pulley; 1-3/8" Bore; 2 Groove; 6-1/2" Outside Diameter; Finished Bore; No Bushing; 4L | A | 5L | B | 5V Belt Series; 4.7" Pitch Dia Min; 6.4" Pitch Dia Max; Keyway; Manual Turn Adjustment Method

Pulley, Variable Speed; 1-5/8" Bore; 2 Grooves; 7-1/2" Outside Diameter; Finished Bore; No Bushing; 4L | A | 5L | B | 5V Belt Series; 5.7" Pitch Dia Min; 7.4" Pitch Dia Max; Keyway; Manual Turn Adjustment Method

2 Grooves; 6.15" Outside Diameter; Bushed; SDS Bushing Series; A | B Belt Series; 5.4" Pitch Minimum; 5.8" Pitch Maximum; 1/2 To 2" Bushing Bore Range; Keyway

2 Grooves; 7-3/4" Outside Diameter; Bushed; L Bushing Series; 4L | A | 5L | B Belt Series; 7" Pitch Minimum; 7.4" Pitch Maximum; 3/8 To 1-1/2" Bushing Bore Range; Keyway