Proportioning valve

Dana67Dart said

View attachment 1715668024

I say... Can't tell with out knowing what "proportioning" you are referring to.

In 67 there was a proportioning valve and a seperate distro block. Some where in the later years they replaced the 2 seperate parts with a combo unit.

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Car now has 4 wheel drum brakes. Upgrading to Kelsey Hayes front disc brakes. Same thing I did with my 67 Dart. I believe I just took the distribution block out and bolted the proportioning valve in place. I just didn't know if the 71 was the same. On the 67 I believe I just had a distribution block.