12MM Belt Width; 8MM Belt Pitch; 8MGT-12 Powergrip GT2 Belt Style; 29 Teeth; 18.288MM Face Width; Bushed; 86.614MM Flange OD; n/aMM OD; 73.863MM Pitch Diam; Keyway; 12.7 To 31.75MM Bushing Bore Range; 1210 Bushing; No Minimum Plain Bore