Dragon Slayer
Well-Known Member
Yes buy.I again say wrong........
"Goggle" 1967 coronet Proportional or Proportioning valve and see what it sez and on eBay or what ever your source is.
The proportioning valve is for both disc and drum brakes 67 and up..... look it up
Also..... when you say by do you really mean buy?![]()
How about you go on line and read the service manuals, and also the Chrysler Master training documents on brake system. You will learn a lot.

Since you have the distribution block apart, please explain how that simple device can proportion hydraulic pressure? Then google proportioning valve and learn what is inside it and how it works. Now in later 70 they started to combine valves and blocks, and by 71 they did have a single unit that would do all functions for Front disc brake cars. But the 67 and the item you show is nothing more that a distribution block. Attached is a picture of the combined unit for mopar. Look at all the parts.
