We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
🚦 Master your brake game with precision and power!
The PV2 Brake Proportioning Valve is a solid brass, universal-fit valve designed for dual-reservoir master cylinders, optimizing brake pressure distribution between disc and drum brakes. Compatible with most Chevy models and street rods, it features 1/2'' and 7/16'' brake line ports and includes an electronic switch for easy bleeding. Highly rated and built for durability, it’s the go-to upgrade for professional-grade brake performance.
| ASIN | B081Q6ZKCH |
| Best Sellers Rank | #13,789 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Brake Proportioning Valves |
| Brand Name | POWERWORKS |
| Connector Type | Barb |
| Customer Reviews | 4.5 4.5 out of 5 stars (677) |
| Exterior Finish | Brass |
| Inlet Connection Size | 0.5 Inches |
| Inlet Connection Type | Barb |
| Manufacturer | Powerworks |
| Material Type | Brass |
| Model Number | 172-1353/172-1361 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 Inches |
| Outlet Connection Type | Barb |
| Size | Valve |
| Specification Met | ASTM, EPA, RoHS, UL |
| Thread Size | 1/2 inch, 7/16 inch |
| Thread Type | National Pipe Thread (NPT) |
| UPC | 769135849792 |
| Unit Count | 1 Count |
| Valve Type | combination proportioning valve |
A**R
Good replacement
Great replacement, my truck is a 1979 k10 and the original valve was stuck causing my rear brakes to not work, I got this valve AND I got the thread in bleeder screw that goes in were the brake switch is so the brakes can be properly bled without the slide moving stoping flow to the front or rear, valve works good as new.
S**1
Well Built
It is a very well-built valve. It also comes with the electronic switch at the top. It looks a little different than my old original GM unit, but it fits good and does the job.
W**H
Disc/drum or disc/disc or drum /drum
Disc /drum or disc/disc easy to install on quality for a reasonable price.
T**Z
Used on a 1988 K5 blazer 4x4
It’s not sold as a replacement for a full size blazer, but I couldn’t find a direct replacement anywhere. So I ordered this one. It works great and all the line fittings matched the factory ones. Zero issues installing it.
J**R
Amazon will be the death of AutoZone.
Good luck finding one this cheap that works this well anywhere else.
B**R
Proportioning valve
Direct replacement, no problems
D**D
VALVE
THANK YOU. WORKS GOOD
M**.
Leaks and fails in less than 1 year
I started having problems with this unit 2 months after I installed it. First it started making a snapping sound after applying brakes. Then it's started dragging the front brakes. I even melted my original Buick Grand National center caps. It warped my rotors and melted the brake pads. Then it started leaking behind the black cover. This thing caused me so much money and caused me so much headache. I ended up getting one from a local parts store and it fixed all my issues. Never again with these cheap valves. I can't believe I drove my family in the car with that dangerous valve.
J**N
Everything was good
Trustpilot
2 weeks ago
1 month ago