This topic came up in another thread so I wanted to update - I still have not received the parts from MCB. I e-mailed them yesterday and John Ambrose called me right back. They still cannot get the brake shoe metal from their supplier in Canada and this has affected hundreds of outstanding orders, sounds like they are effectively shut down. I told him to keep me posted, I wasn't doing the job right away but as we get closer to spring I may have to rethink. I would really like to try their system but may not be able to. I will update when things change.