6MM Belt Width; 3MM Belt Pitch; 3MR-6 Powergrip GT2 Belt Style; 40 Teeth; 10.338MM Face Width; Rough Bore; 41.275MM Flange OD; 37.44MM OD; 38.202MM Pitch Diam; No Keyway; No Bushing; Minimum Plain Bore; 0.938" Max Bore

90MM Belt Width; 14MM Belt Pitch; 14M-90 Poly Chain GT2 Belt Style; 40 Teeth; 98.552MM Face Width; Rough Bore; 191.008MM Flange OD; 175.463MM OD; 178.257MM Pitch Diam; No Keyway; No Bushing; Minimum Plain Bore; 4.375" Max Bore

25MM Belt Width; 5MM Belt Pitch; 5MGT-25 Powergrip GT2 Belt Style; 40 Teeth; 27.432MM Face Width; Rough Bore; 69.342MM Flange OD; 62.509MM OD; 63.652MM Pitch Diam; No Keyway; No Bushing; Minimum Plain Bore; 1.313" Max Bore

Synchronous Pulley; 1/2" Belt Width; 3/8" Belt Pitch; L Belt Style; 40 Teeth; 3/4" Face Width; Bushed; 4.52" Flange OD; 4.745" OD; 4.775" Pitch Diam; Yes Keyway; 1/2 To 2-1/8" Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore

Synchronous Pulley; 3/4" Belt Width; 3/8" Belt Pitch; L Belt Style; 40 Teeth; 1" Face Width; Bushed; 4.52" Flange OD; 4.745" OD; 4.775" Pitch Diam; Yes Keyway; 1/2 To 2-1/8" Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore