21MM Belt Width; 8MM Belt Pitch; 8M-21 Poly Chain GT2 Belt Style; 67 Teeth; 23.368MM Face Width; Bushed; 174.625MM Flange OD; 169.012MM OD; 170.612MM Pitch Diam; Keyway; 12.7 To 68.263MM Bushing Bore Range; 2517 Bushing; No Minimum Plain Bore

Synchronous Pulley; 20MM Belt Width; 14MM Belt Pitch; 14MX-20 Belt Style; 67 Teeth; 34.544MM Face Width; Bushed; 317.5MM Flange OD; 295.783MM OD; 298.577MM Pitch Diameter; Yes Keyway; 3525 Bushing; No Minimum Plain Bore

Synchronous Pulley; 12MM Belt Width; 8MM Belt Pitch; 8MX-12 Belt Style; 67 Teeth; 21.59MM Face Width; Bushed; 174.625MM Flange OD; 169.012MM OD; 170.612MM Pitch Diameter; Yes Keyway; 14 To 48MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore

Synchronous Pulley; 90MM Belt Width; 14 MM Belt Pitch; 14M-90 Belt Style; 67 Teeth; 3.88MM Face Width; Bushed; 11.645MM Outside Diameter; 11.755MM Pitch Diameter; Yes Keyway; 4030 Bushing; No Minimum Plain Bore

21MM Belt Width; 8MM Belt Pitch; 8MPC-21 QT PowerChain II Belt Style; 67 Teeth; 23.368MM Face Width; Bushed; 183.642MM Flange OD; 169.012MM OD; 170.612MM Pitch Diam; Keyway; 12.7 To 68.263MM Bushing Bore Range; 2517 Bushing; No Minimum Plain Bore