GM Proportioning Valve 4 Wheel Disc Brakes


This is a four wheel disc GM-style proportioning valve.

Sale price
$47.00 Soldout
Regular price
Sold Out $47.00

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  • Reviews

4.82 Average

11 Reviews

Wayne S

Perfect fit for my 75 vette.

Joseph K

it worked quick delvivery

Bruce S

Just installed the proportioning valve and it works great. It corrected my brake issues, including the hard pedal that I was experiencing. Works like a new vehicle…

Jamie W

I called about a vehicle that I just purchased with the 4 wheel brake conversion completed 5 years ago. I was having issues with the stopping power it had. Just didn't feel right. Instead of just selling me needless parts. Matthew threw out some ideas, and what to look for. He was 100% correct that I had the wrong proportioning valve. Instead of throwing a bunch of money away. $75.00 later, it was stopping like a champ. Thank you.


Kurtis S

Easy upgrade to my 68 GTO from drum to disc brakes. Good quality and a good realistic price. I will admit that the directions could be better. Overall very happy with all of the brake conversion products

Strand C

Joe G

Lines look great and everything fit perfect


John B

Have not installed it yet still in the assembly process!

Gerald H

Awesome product fits great works awesome