We have a 2015 Honda Odyssey EX-L van. When we took it in for an alignment there was a need to align the front and rear driver's side wheels. You can see the before readings below.

When we got it back the front was in spec but the rear was still out. When I asked the shop they said it was due to the rear not having any more adjustment available and that it'd requrire more parts (they had used a camber kit on the front).

Can anybody tell me what kind of parts I will need to get and give me some advice berfore I take this to the Honda Dealer / Mechanic? Have no idea how serous this is but don't want to cause tire wear.

Thanks!