To the best of my knowledge, the Green Steel Rear Hardlines are now NLA.
I have E85 Rated replacements in Hose.
Here are similar ones for the 80 - 83SC.....
Their M14 Female Flare fittings at the Tunnel were custom machined, as nothing of this spec are available worldwide.
For info, please email me only. NO pm's.
len.cummings @ verizon.net but without the spaces.