I've just went through this.
Get the lines from the dealer. It was $60 total for the hardlines running to the the back. They come cut to length, but not bent - so you'll have to install them yourself.
Making a bubble flare with any tool costing less than $300 is a PITA, and simply not worth the fight.
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-1983 VW Rabbit LS Diesel (5speed, VNT/Giles build)
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