Post by
horrorbiz »
https://forums.nicoclub.com/horrorbiz-u1015.html
Sun Jan 26, 2003 8:44 am
i'm guessing it's a 17,18, or 19mm. i don't know for sure. smaller than a 3/4 and larger than a 16mm. it sucks having to go the the parts store for a wrench and bringing home the wrong size. a socket won't work. it's one of those square head nuts (i believe it's a flare nut, is this right?).