After about a year of trials, we have found a conscientious vendor who produces excellent rear leaf springs for us.  Ours include the eyelet road bush but it is up to you to wrap and smear that yucky gooey stuff on them before undercoating.  No they weren't originally wrapped with leather, who told you that anyway?! These hummers weigh in at about 88 lbs for the pair. and we have a set shipping cost of $95 each in the continental United States.  Call for elsewhere.  

They are made to order, so please allow 8 weeks for delivery

Don't forget to order rear shackle bushes.