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Username Post: Proportioning valve        (Topic#365930)
Jdmaze 
Newbie
Posts: 4

Loc: St. Paul mn
Reg: 07-04-20
07-28-21 08:15 AM - Post#2824037    

Are they really needed when you have disc brakes in front and drum brakes in the rear? I’m thinking of installing one in my 1954 Chev Belair. If you have done this, let me know how it went. Thank you.



 


Shepherd 
Frequent Contributor
Posts: 2331

Loc: Lake George, NY
Reg: 11-11-15
07-28-21 12:16 PM - Post#2824048    
    In response to Jdmaze

Yes, recommended, from day one the oe used them as combo valves



 
arkansas 
Member
Posts: 316

Loc: arkansas
Reg: 09-26-06
07-28-21 12:21 PM - Post#2824049    
    In response to Jdmaze

theoretically you could use one of the knob adjust ones, for the drum line, I think. You also may want to do residual valves especially if your master is still mounted under the floor. I've got the knob adjust one and no residual valves and I can't say I'm happy with the brakes on my coupe. If anyone else ever drove it, I'd overhaul the brake system.

1949 Deluxe Coupe 400sbc, 700r4, 3.73 posi
1949 4 door Fleetline Special, all original
1949 2 door Fleetline Deluxe rustbucket parts
1971 Chevy 1/2 ton shortwheel base, 250 I6, 2004r, underconstruction
1926 Ford T bucket, 250 Chevy, T350 tranny


 
tommy49 
"7th Year" Silver Supporting Member
Posts: 3206
tommy49
Loc: Kaleva, Michigan
Reg: 09-28-12
07-30-21 04:48 AM - Post#2824152    
    In response to Jdmaze

Here's a good thread on brakes & proportioning valves.
https://www.chevytalk.org/fusionbb/showtopic.php?t...

Tommy

49 Deluxe Sport Coupe, 4.8/4L60E swap in progress, MII IFS, Blazer rear axle, 4 wheel power disc brakes, power steering, air conditioning.

https://www.flickr.com/photos/tommyfortynine /album...




 


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