![Good technique to re-center proportioning valve? - The 1947 - Present Chevrolet & GMC Truck Message Board Network Good technique to re-center proportioning valve? - The 1947 - Present Chevrolet & GMC Truck Message Board Network](http://i.imgur.com/TQ4ATesl.png)
Good technique to re-center proportioning valve? - The 1947 - Present Chevrolet & GMC Truck Message Board Network
Good technique to re-center proportioning valve? - The 1947 - Present Chevrolet & GMC Truck Message Board Network
Good technique to re-center proportioning valve? - The 1947 - Present Chevrolet & GMC Truck Message Board Network
![Brake Proportioning Valve – Chrome | Farm Fresh - Classic American Truck Parts Shop, Workshop & Rat Rods Brake Proportioning Valve – Chrome | Farm Fresh - Classic American Truck Parts Shop, Workshop & Rat Rods](https://www.farm-fresh.co.uk/wp-content/uploads/2021/11/PV-24AHC.jpg)
Brake Proportioning Valve – Chrome | Farm Fresh - Classic American Truck Parts Shop, Workshop & Rat Rods
![I am installing a 1969 Mercury (Combination block, Equalizer block, Proportioning valve) take your pick, on my street I am installing a 1969 Mercury (Combination block, Equalizer block, Proportioning valve) take your pick, on my street](https://ww2.justanswer.com/uploads/ASEMaster35yrs/2010-03-24_005920_Ford_Combination_Valve_Illustrated.jpg)