I know this is a long shot but..

[SS66]

Does anyone happen to have handy the sizes ( diameter ) and lengths of front brake lines for a 88K5? I have to redo my fronts from the master cylinder to the proportioning valve then to the front tires. There appear to be two sizes with some funky sized ends that are oversized looking going into the master cyliner and proportioning valve. I doubt anyone knows the lengths needed but if you do please post and save my back from having to lay in gravel Measuring those bends that go into the frame has to be a bitch!

Thanks!