You have 3 options:

1) Find a local uk can manufacturer that is willing to re-sleeve your cans, at an affordable price

2 Send them back to Akraps for them to rebuild them -very expensive solution

or.........

put it down to experience, bin them and

3) Call Simon at Carbon Can Co and get yourself a set of Carbon and Titanium 60mm oversized bore stubbies which outperform the Akras hands down and cost half as much. (there are 6 owners of these cans on this forum, and they are all raving about them)