Bullshark
Well-known member
What is the proper proceedure for replacing the brake line seats in a 1970 master brake cylinder. The kit included these brass seats and a spring/rubber seat of some sort. I'm guessing it goes behind the brass seat. I have never tried replacing these. Just left the old ones in and hoped they were good. Any guidance guys?? Drilling them out seems to be the most straight forward approach, I'm guessing.
Bullshark

Bullshark
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