I was just going to get a new master cylinder already set up for disc/drum and it comes with the proportioning valve because my master cylinder leaks already. And for some reason, junkyards around here don't sell used master cylinders. You can only by a power booster without the master cylinder. It must just be a safety issue since they aren't rebuilt units. The other company that has the kit is Chevy Duty. But I think theirs is just a 3/4 ton kit too, but it only says 8 lug kit so maybe I could get away with using that. My concern is that lower control arm that is really rusted out and I can't find any 1 ton replacements new or used. Would 3/4 ton work or even 1/2 ton control arms work? I'm not sure how different they all are, I just can imagine if they are different, it is only for payload differences.
