There is a reason inline tube dumped about 500 sets of these lines in the last year.

Not sure what you paid but when they first dumped them it was the upper and lower for like 254 shipped, I bought a few, a little time has passed and the flippers are 3-4x the price.

But it doesnt seem they were a big seller for inline or maybe they just decided to rid themselves of a headache.

Id bet you have the ss ones from inline vs like the mopar performance ones.