Looking for info on a Manley big block cam 17383

Is it used? I cannot see a wear pattern. Might be grease hidin it though. If those specs are right Bewy found, it's a goodun. That 107 is likely the LSA, so it'll be a little lumpy.

It's a fresh build for a drag car, that's been sitting 25-30 years. Yeah, I figured 107 might be the LSA. Nick did all the engine work for Ed Hamburger back in the day. I'm sure he used it for a reason. I was just hoping to find specs, or maybe even a cam card while I'm waiting to hear back from Nick.
According to the internet, this cam don't exist, lol! I'll probably call Manley, too.