the TR ones might be a little different because the center section of the 8.5 is a little bulkier than the 7.5 that you would find in a Monte SS.. personally, i'd just go buy some line and fittings and make your own lines. it's not that hard, especially if you have an old one to use as a template and a decent flaring tool- i've done a LOT of flares with the $40 Lisle double flaring tool that i got at a parts store over a decade ago.