Anyone able to use these? They came with the engine & transmission I purchased for a 914 Subaru swap. I'm not going to use them. There are 4 bulkhead fittings with the required nuts. I also have some -20 braided nylon hose (black) that seems to go with these. No idea what the original intent/plan was for these, but I assume it was to run -20 coolant lines through/under the 914...
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They are Racetronix brand. Looks like currently going for $16.64/each plus $5.26/each for the nuts.

$45 + actual shipping - or make me an offer if you can use them, I have no use for them.