Backing plate shoe pads condition
Yes, the pictured pattern is normal and was made that way at the factory to provide a better rubbing surface with the shoes to help prevent binding.
Adding a little bit of brake grease to the backing plate pads was recommended by Chrysler and helps as well. The following image shows the Mopar product:
Yes, the pictured pattern is normal and was made that way at the factory to provide a better rubbing surface with the shoes to help prevent binding.
Adding a little bit of brake grease to the backing plate pads was recommended by Chrysler and helps as well. The following image shows the Mopar product: