Hi, I've got one that I've been restoring for about a thousand years. The bridge assembly is extremely primitive but I can send you pics, measurements if you like - I'd recommend getting a different bridge bur I guess you're already there in your thinking. Would post a pic here but am new to the forum so .... other bass is an "old" Fernandes The Revival but I'm a guitarist and keyboard player so ... and the Fernandes is fab, as good as any new P Bass I've played in shops, maybe wants pick ups beefed up a bit. Good luck with the Clubman, I had to strip mine (had it since the mid 70's) as the body was stoved in and the paint had clouded badly - but the grain opens up every time I try (I've tried every grain filler known and ended up using car filler) so I've had to discard some near perfect finishes. Bummer, but it's only plywood after all