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🛑 Stop Rear Lockup, Start Driving Confidently!
The POWERWORKS PV4 Brake Proportioning Valve is a universal, brass-made combination valve designed for disc/disc brake systems. It ensures proportional brake pressure distribution to prevent rear wheel lockup, fits a wide range of classic trucks and muscle cars, and offers versatile mounting options. With threaded connections tailored for master cylinders and brake lines, it delivers reliable, corrosion-resistant performance trusted by automotive enthusiasts.
| ASIN | B096TTYR4N |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #35,685 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Replacement Brake Proportioning Valves |
| Brand | POWERWORKS |
| Customer Reviews | 4.5 4.5 out of 5 stars (279) |
| Date First Available | June 8, 2021 |
| Exterior Finish | Brass |
| Inlet Connection Size | 0.38 Inches |
| Inlet Connection Type | Threaded |
| Item Package Quantity | 1 |
| Item Weight | 1.61 pounds |
| Item model number | 749346322123 |
| Manufacturer | Powerworks |
| Material | Brass |
| Number of Ports | 3 |
| Outlet Connection Size | 9/16 Inches |
| Outlet Connection Type | NPT |
| Package Dimensions | 5.98 x 2.91 x 1.38 inches |
| Size | PV4 |
| UPC | 749346322123 |
A**R
Does the job as advertized
Appears to be good quality. Doing the job it was meant to do.
S**E
1972 Buick brake proportioning valve
Works as it should. Perfectly.
S**U
1975 corvette replacement
Perfect fit
M**N
Worked great.
Used on a 83 dodge w250 fixed my issues now have rear brakes again.
J**T
Make sure that you order the right valve
Works great.
R**S
Just as described
Great item
D**D
Good quality
Good price
A**P
As advertised
As advertised
A**Y
Perfect fit in my 88 Monte SS, was required when I did my rear disk brakes upgrade, and the stock brake lines matched right up to ports.
Trustpilot
2 weeks ago
2 weeks ago