Synchronous Pulley; 21MM Belt Width; 8 MM Belt Pitch; 8M-21 Belt Style; 67 Teeth; 23.368MM Face Width; Bushed; 169.012MM Outside Diameter; 170.612MM Pitch Diameter; Yes Keyway; 2517 Bushing; No Minimum Plain Bore

Synchronous Pulley; 20MM Belt Width; 8 MM Belt Pitch; 8M-20 Belt Style; 80 Teeth; 28.575MM Face Width; Bushed; 202.336MM Outside Diameter; 203.708MM Pitch Diameter; Yes Keyway; 2517 Bushing; No Minimum Plain Bore

Synchronous Pulley; 21MM Belt Width; 8 MM Belt Pitch; 8M-21 Belt Style; 75 Teeth; 30.48MM Face Width; Bushed; 189.382MM Outside Diameter; 190.983MM Pitch Diameter; Yes Keyway; 2517 Bushing; No Minimum Plain Bore

Synchronous Pulley; 36MM Belt Width; 8 MM Belt Pitch; 8M-36 Belt Style; 75 Teeth; 47.244MM Face Width; Bushed; 189.382MM Outside Diameter; 190.983MM Pitch Diameter; Yes Keyway; 2517 Bushing; No Minimum Plain Bore

Synchronous Pulley; 85MM Belt Width; 8 MM Belt Pitch; 8M-85 Belt Style; 56 Teeth; 95.25MM Face Width; Bushed; 141.224MM Outside Diameter; 142.596MM Pitch Diameter; Yes Keyway; 2517 Bushing; No Minimum Plain Bore