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proportions valve

  1. Need advice on prop valve and lines

    Brake Systems
    Good morning. I'm looking for some advice on how to get my machine back on the road. My 69 with disc/drum combo had a leaky M/C, so I figured it was a good time to upgrade to a CPP all in one master, since I was led to believe my Elky didn't have a prop valve. To the point, when I was installing...