BC

What is the size and thread pitch of our brake line fittings?

10x1.0 or 10x1.25?

here are some examples:

http://www.pegasusautoracing.com/gro...=BRAKEADAPT3AN

http://www.russellperformance.com/au.../b_adapt.shtml

http://64.202.180.37/files/metric.pdf (Scroll down a bit)

I already have some nice ss brake lines, but need to fit some brake lines with different routing (BBK on a 78 with S4 booster and master), plus new lines to the rear brakes.

The only reason I need this is so I can
1) Hook into the current SS lines (they have female ends)
2) Hook into the female ports on the Master

The rest will be done with -3N or maybe -4, and some 1/4 or 3/16 hard line.

BC

You know its bad when you post a thread, get no responses, and then search for the thing you posted a question about, and the one result is your thread that didn't get any responses.

BC

Looks like its almost positively 10x1.0, since 1.25 even in the picture does not look right. With that solved, I can move forward with replacing the highly corroded, and now totally removed, brake lines on the 78 with an -4 (4/16, or 1/4) lines and An tube and nut fittings, only returning to Metric at the point the hard lines need to meet the masters, slaves, or teflon brake lines that go into the calipers.