Okay Andy, thanks for that.
I had the fork out and recall the threaded portion being 2 to 3 inches but I'll have to pull it to measure exactly. It is the original fork.
The stem is in there about 4 inches or so (maybe more) but I'd also have to pull it and measure. For now I'm riding it a half inch up from bottom out.
I'm not the most observant when I get onto assembly mode so those numbers are just what I recall.