Correct Proportioning Valve?

zombywoof said

i have one just like that one.... its a kelsey hayes valve i poached off a 74 charger. from what i have read they are rebuildable. here is a link with more info

https://www.musclecarresearch.com/kh-iron-combo-kit-1

Click to expand...

I have one just like yours. Removed from a 1973 Plymouth Satellite with disc brakes. Kelsey Hayes #89410. I've been told that this pv is from an E Body when I had it displayed at a swap meet???