It looks like it's 47327-60080, but that looks like it's for a 92-95 80 series w/abs. But I've been known to be wrong. But you can also make your own hard line.
I made my own hard line for the front line on my 81. It wasn't bad at all. Bent it all by hand, but you can get a bender.
Bob,
He's who I order all my JDM parts from. His prices are great and has wicked fast shipping. I got my suspension for the Century from him and it took him about a week to get the parts and 3 days to get it to Denver from Japan.
I sanded the little pop out and they fit flush now.
I'll do a full set of the Cooper brown, if you can do a TEQ logo, I'd like that, if not, that's okay too.
Username: Doughboy
Color: Ral 8004
Logo: TEQ