D40B30H Duplex Sprocket for #40-2 Double Strand Roller Chain - 7/8" Stock Bore - 30 Tooth Screws/Nuts/Washers Shot Peened Parts ST#80-1-SL Shank Size 1 2 Size:F-2-3/4" Extra Thick Flat Washer
Baker’s notes & crumb story
Description
D40B30H Duplex Sprocket for #40 2 Double Strand Roller Chain 7 8" Stock Bore 30 Tooth Screws Nuts Washers Shot Peened Parts ST#80 1 SL Shank Size 1 2 Size:F 2 3 4" Extra Thick Flat Washer Shot Peened Parts HCFU 209 28