Anyone know what the size is for the hard lines used on a 1994 F-150 XLT 4x4? 3/16" or 1/4"? Just about all the hardline is rusted out and was thinking of buying a brake kit with various lines to replace it along with some of the other lines that look like they could burst from being too rusted (one already has)

 

The ones on my '92 are mostly 3/16" but the one running to the back might be 1/4", I'd have to look.