Split Timing Belt Pulley For Belt Series L For Belt Width 1/2 in For Bushing Size H For Bushing Type Split Taper For Use With 0.375 in Trapezoidal Pitch Material Cast Iron Minimum Bore Diameter 3/8 in Number of Teeth 40 Outside Diameter 5 in Pitch 0.375 in Pitch Diameter 4.775 in Face Width 0.75 in Features Built for High-Torque Low-Speed Applications Outperforms Industry Standards Superb Flexibility For Belt Trade Size L Material Fabrication Cast Number of Flanges 2