- 7 of 4-bolt Flanged Bearings, 1" bore - 1 of #40 chain 24 teeth sprocket 1" bore - 1 of #40 chain 35 teeth sprocket 1" bore - 1 of #40 chain 36 teeth sprocket with hub - 1 of #40 chain 40 teeth sprocket 1 ¼ bore - 5 of #40 chain 17 teeth sprocket with hub - 18 ft. of #40 Chain - 4 of #40 chain connecting links - 5 of #40 chain off-set connecting links - Rewtai: $295.50