I recently took the rear calipers off my 73 914 2.0 It has what mic's out to 34mm pistons or so.. when I go to the parts houses to get rebuild kits, they show 42mm for the back and 48mm for the front calipers. These look bone stock. Has anyone ever gone through this? what is the answer? I cant seem to find 34mm rebuild kits anywhere...
any help appreciated