What proportioning valve to use

[Twisted Steel Performance]

I will be starting a rear disc conversion next week on the 93 dually, I have purchased a couple proportioning valves and they turn out to be wrong, seems the early trucks have a different one than later models.. anyone know the correct valve that has the correct line placements ?

 

[MrMarty51]

I know nothing about these conversions but, I believe a valve from an early four wheel disk brake system would probably be what is needed.
Probably need a master cylinder from the same too.

 

[Will L.]

iirc @THEFERMANATOR mentioned which one to get a while back.

 

[THEFERMANATOR]

iirc @THEFERMANATOR mentioned which one to get a while back.

That was for the 95+ abs unit. For a 93 truck it's a pretty basic valve as they only have rear abs.

 

[Twisted Steel Performance]

Yes but in my case I'm going from drum to disc and a disc / disc for the 93 is what I'm having trouble finding.

 

[THEFERMANATOR]

I would check with wilwood.