50A72H-SB Type A Plate Sprocket for #50 Roller Chain - 72 Tooth - 15/16" Stock Bore Repair Pins Hub Bore Diameter: 4-5/8" ST#80-1-SL Shank Size 1 2 Size:F-2-3/4" Extra Thick Flat Washer
Baker’s notes & crumb story
Description
50A72H SB Type A Plate Sprocket for #50 Roller Chain 72 Tooth 15 16" Stock Bore Repair Pins Hub Bore Diameter: 4 5 8" ST#80 1 SL Shank Size 1 2 Size:F 2 3 4" Extra Thick Flat Washer Hub Bore Diameter: 4 5 8" Outside Diameter = 8