Brake Proportioning Valve

Cisco Kid

Puro Corazon - UTVUnderground La Famila
Apr 17, 2009
7,862
81
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WTB - Brake Proportioning Valve ;-)
I think that what it is called ;-)

It's for a 1977 F250 4x4 HiBoy (Yes I know my Truck is a 75 but they updated the axles to have disc brakes in the front)

So anyone know where I can get a new one or does anyone know if it can be rebuilt or can I just clean it and good to go ;-)

It needs to have the setup for disc in front and drums in rear ;-)





 

Odyknuck

Member
May 2, 2011
87
1
8
68
The other option is to do away with the OEM and run a manual willwood unit inline with the front brakes. Then you can adjust the bias any way you want. The valve can be bought new for around 50 bucks at Summitracing.com
 

Cisco Kid

Puro Corazon - UTVUnderground La Famila
Apr 17, 2009
7,862
81
48

Slacker

La Familia
Apr 1, 2012
944
10
18
Bakersfield
Another way to go might be one that mounts to the bottom of the bed over the axle. They have a lever that is mounted on the other end to the top of the axle. As the bed get closer to the axle (heavier load) more fluid is allowed into the rear wheel cylinders applying more force to the rear brakes. I've never had one but it sure seems smart to me.
 

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