'60 Apache Front Disc Brake Conversion MC to Prop Valve Lines

[Too Slow '90]

Originally Posted by caseyjones

I can't seem to find an OEM version of the proportioning valve anywhere, so you might be stuck with using the adapter if you want to keep the 1990 booster/master cylinder setup. I doubt the adapter would cause any problems.

Thanks for responding. I'm stuck with the booster. I already cut and threaded the shaft. I have not been able to find the adapter locally. I also wondered if there was a master and proportioning valve from another GM vehicle that will fit the booster I have. So far I haven't had much luck.