Charles, how about sending the photo you have of the parts to the Partsshop here? They will be able to tell you immediately from the pictures. Good Luck. I went out to look for numbers on mine, but no luck. I need the new plastic bushings as well, part of mine are missing. I can go to the dealer and show them though. I know it's a hard one to describe. I bet the plastic parts are .50 cents each.

Patsy