[cdb95z28]

So I bought the Spieglers for my '22 SS 1LE in late 2022. I had trouble with the RR flare nut to the new line. Felt like it wanted to cross thread. I decided to cut that nut off, bought a new nut and created a new flare. Line went on with no problems. This is not the first time that someone has had issues with installing SS lines, there's other posts here about it.

I gotta wonder if it is a quality issue on the GM flare nut and there's enough variation in manufacturing that the aftermarket threads sometimes have trouble. I don't know.