Drive Belts & Chains Specification 1.Belt Model:H-Timing Belt 2.Teeth Shape:Trapezoidal Tooth 3.Belt Material:Rubber 4.Teeth Pitch:12.7 mm 5.Belt Thickness:4.3 mm 6.Teeth Height:2.29 mm 7.Belt Width:15-50 mm 8.Match With H-Timing Pulley ==========