Thread: Brake lines and fitting sizes.

Originally Posted by ItHurtz

3/16 yes

m10-1.25? just cut the nut off and bring it in and test fit on the nuts dont confuse double vs bubble flare fittings, if the nuts are not rusted junk piles I would reuse them.

I have nicopp lines on all four corners, easier to work with. Poly will work fine, but tougher to bend a tight radius if needed and may kink.

3/16" is what I thought, thanks for confirming
The nuts aren't junk, and if they are the same size as the thread in the caliper then they are m10-1.5.
Sitting here without the line in front of me I don't recall any sharp angles, nothing over 90 degrees anyway. If I use the poly I'll have to join on the middle which seems easier to me than trying to run one solid line all the way down and behind the engine to the other side of the car.

Thanks for the info!