Unbranded 50 18 Sprocket with 1-7/16" Bore. #50 Chain 18 Teeth 

This is surplus to a now closed factory that kept spare parts on the shelf the boxes may show shelf wear and have some dust on them.

[Please Look at all the pictures they are part of the description]

                                                                                                          [B1-F1-R6-S1-2]