Variable Speed Pulley; 1-3/8" Bore; 1 Grooves; 12-1/2" Outside Diameter; Finished Bore; No Bushing; 4430V Belt Series; 4.43" Pitch Dia Min; 12.1" Pitch Dia Max; Keyway; Spring Loaded Adjustment Method

Variable Speed Pulley; 1-1/8" Bore; 1 Grooves; 13" Outside Diameter; Finished Bore; No Bushing; 4430V Belt Series; 4-1/4" Pitch Dia Min; 12.6" Pitch Dia Max; Keyway; Spring Loaded Adjustment Method

Variable Speed Pulley; 1-5/8" Bore; 1 Grooves; 12-1/2" Outside Diameter; Finished Bore; No Bushing; 4430V Belt Series; 4.43" Pitch Dia Min; 12.1" Pitch Dia Max; Keyway; Spring Loaded Adjustment Method

Variable Speed Pulley; 2" Bore; 1 Grooves; 12-1/2" Outside Diameter; Finished Bore; No Bushing; 4430V Belt Series; 4.43" Pitch Dia Min; 12.1" Pitch Dia Max; Keyway; Spring Loaded Adjustment Method

Variable Speed Pulley; 2-1/8" Bore; 1 Grooves; 12-1/2" Outside Diameter; Finished Bore; No Bushing; 4430V Belt Series; 4.43" Pitch Dia Min; 12.1" Pitch Dia Max; Keyway; Spring Loaded Adjustment Method