Just found a late 60's Vista Banana, And the front drum brake is messed up good it must have come loose from the lock and spun bending the lever and mount. I've fixed that but when i went to pull the shoes out they basically fell out the friction material was separated from the shoe and one shoe is cracked completely and the other has stress cracks. I cant seem to find new shoes in the US, these i think are 70mm. any idea on where to find these? I'm almost tempted to make a backing on the lathe for the friction material and re glue but that seems like a lot of work .