6MM Belt Width; 2MM Belt Pitch; 2MR-6 Powergrip GT2 Belt Style; 90 Teeth; 9.525MM Face Width; Rough Bore; 56.794MM OD; 57.302MM Pitch Diam; No Keyway; No Bushing; Minimum Plain Bore; 1.25" Max Bore

Synchronous Pulley; 21MM Belt Width; 8 MM Belt Pitch; 8M-21 Belt Style; 90 Teeth; 30MM Face Width; Bushed; 227.58MM Outside Diameter; 229.18MM Pitch Diameter; Yes Keyway; 2517 Bushing; No Minimum Plain Bore

Synchronous Pulley; 60.325MM Bore; 20MM Belt Width; 8 MM Belt Pitch; 8M-20 Belt Style; 90 Teeth; 28.575MM Face Width; Finished Bore; 227.813MM Outside Diameter; 229.184MM Pitch Diameter; Yes Keyway; No Bushing; No Minimum Plain Bore

Synchronous Pulley; 22.225MM Bore; 30MM Belt Width; 8 MM Belt Pitch; 8M-30 Belt Style; 90 Teeth; 38.1MM Face Width; Finished Bore; 227.813MM Outside Diameter; 229.184MM Pitch Diameter; Yes Keyway; No Bushing; No Minimum Plain Bore

85MM Belt Width; 8 Millimeter Belt Pitch; 8M-85 Belt Style; 90 Teeth; 95.25MM Face Width; Bushed; 0MM Flange OD; 227.81MM OD; 229.18MM Pitch Diam; Yes Keyway; 25 To 75MM Bushing Bore Range; 3020 Bushing; No Minimum Plain Bore