caster shims with RE drop brackets

on my stock setup there are quite a few caster shims in behind the LCA. What do I do with these when I install the drop brackets? I havent actually started installing the kit yet, but I saw them and it got me thinking. Thanks.

Scott

When you instal the drop brackets leave all the castor shims out. But hang on to them because you might need them when you/the shop does the alignment to adjust the castor back to/close to spec.

Michael