Repair of dishwasher

My upper rack assembly is drooping because of rusting of parts of the rack. The part to replace the entire rack is 9741982 but this part has been discontinued. Do you have any suggestions? The rack hits the dishes on the lower rack when pulling it in and out. Other than that the dishwasher works fine. Thank you for your help.

If this upper dish rack is no longer available then I’m afraid it’s a time for a new dishwasher.

Gene.