This Auction is for a  Used Genuine  Allis Chalmers Simplicity  Steering Bushing, part number 2157077SM. This Part fits Allis Chalmers 700 900 and Simplicity 3400  7000 7100 Series Tractors. 

May not be the one in the photo but will be similar.

Please  check your application before you buy.

If you have questions please ask. Thanks for looking.