i found a set a rebuild kits, just got to wait for them to be shipped in.
One question i have about the cylinders is i've blasted them, honed out the cylinders the tiniest bit possible. and when i was just "testing" to make sure they went back together properly, the (i have no idea what it should be called) cap that has all the grooves in it that you can adjust? with the screw/bolt that holds onto the shoes. sits fairly loose onto the body of the cylinder, is this normal?