Gearbelt Pulley, Bore Diameter 1/4 in, For Belt Series XL, For Belt Width 3/8 in, For Use With XL Timing Belt, Material Aluminum, Maximum Bore Diameter 7/16 in, Number of Teeth 16, Outside Diameter 1.25 in, Pitch 0.2 in, Pitch Diameter 1.019 in, Bore...