Thanks for the lead. I will check out ebay for future projects. Unfortunately, I already purchased all three hoses from a shop that makes them. That's what prompted my question about inner diameter differences. The owner convinced me that the smaller inside diameter hoses would be ok. With four 1 1/8 wheel cylinders at the front and four 1 1/2 wheel cylinders in the rear I have a concern the brake fluid may be restricted returning to the master after pedal release.
