20MM Belt Width; 8MM Belt Pitch; 8MGT-20 Powergrip GT2 Belt Style; 31 Teeth; 23.622MM Face Width; Bushed; 84.582MM Flange OD; 77.572MM OD; 78.943MM Pitch Diam; Keyway; 12.7 To 31.75MM Bushing Bore Range; 1210 Bushing; No Minimum Plain Bore

40MM Belt Width; 14MM Belt Pitch; 14MGT-40 Powergrip GT2 Belt Style; 31 Teeth; 45.974MM Face Width; Bushed; 155.296MM Flange OD; 135.357MM OD; 138.151MM Pitch Diam; Keyway; 12.7 To 63.5MM Bushing Bore Range; SK Bushing; No Minimum Plain Bore

21MM Belt Width; 8MM Belt Pitch; 8M-21 Poly Chain GT2 Belt Style; 31 Teeth; 23.368MM Face Width; Bushed; 84.531MM Flange OD; 77.343MM OD; 78.943MM Pitch Diam; Keyway; 12.7 To 31.75MM Bushing Bore Range; 1210 Bushing; No Minimum Plain Bore

68MM Belt Width; 14MM Belt Pitch; 14M-68 Poly Chain GT2 Belt Style; 31 Teeth; 76.454MM Face Width; Bushed; 155.194MM Flange OD; 135.357MM OD; 138.151MM Pitch Diam; Keyway; 12.7 To 68.263MM Bushing Bore Range; 2517 Bushing; No Minimum Plain Bore

90MM Belt Width; 14MM Belt Pitch; 14M-90 Poly Chain GT2 Belt Style; 31 Teeth; 98.552MM Face Width; Rough Bore; 155.194MM Flange OD; 135.357MM OD; 138.151MM Pitch Diam; No Keyway; No Bushing; Minimum Plain Bore; 3.438" Max Bore