Ed, Honda often sub'd similar to original brake lines, cables etc. They were famous for suddenly changing lengths for no obvious reason. You could probably use honda rubber lines from another model that have the same ends, but might be slightly different length. I remember one model that had three different front brake hose lengths in the first year of production, and the one that fit best was never offered for replacement parts stock.
I once owned a 350 Scrambler that had a shorter than stock front fender...except it came right out of the crate that way. For some reason they sawed a little off both ends, on some number of bikes, then rechromed the fenders without even smoothing off the splinters! If you ordered a fender, you got one that didnt match, but bolted on. When the next model year arrived, we found out what the replacement fender matched.
How that would have been inspected in impound would be a real challenge!