The lines may not give you any trouble, try to remove them first. If they come off easily in one piece you still have a good original line to match up to or copy if necessary.

Don't scrap parts until you're absolutely sure you don't need to use or reference them again.

Grigg

•1951 GMC 250 in the Project Journals
•1948 Chevrolet 6400 - Detroit Diesel 4-53T - Roadranger 10 speed overdrive - 4 wheel disc brakes
•1952 Chevrolet 3800 pickup
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"First, get a clear notion of what you desire to accomplish, and then in all probability you will succeed in doing it..." -Henry Maudslay-