(Adding other products will affect these rates)
8040X sprocket is a "X series" weld on sprocket that is made to ANSI standards. The 80X40 sprocket is 40 tooth sprocket for #80 ANSI roller chain. Any "X series" weld on hub will work with our 8040X sprocket. This sprocket is manufactured from 1045 carbon steel and has hardened teeth for wear resistance.