1978 f-150 brakeline question.......

Does anyone know the length of the original front and rear lines? I can't seem to find this information in any aftermarket catalog. My local ford dealer only has listings up to 1982 now. How doo-fus is THAT? *sigh* I just wanted to avoid crawling around under there til I had to. lol.

Anyone? Anyone?

Thanks!

-Lou