






Desertcart purchases this item on your behalf and handles shipping, customs, and support to Peru.
๐ฆ Master your brake balance, own the road with confidence!
The PV4 Brake Proportioning Valve by Powerworks is a high-quality brass valve designed to optimize brake pressure distribution in vehicles with front and rear disc brakes. Featuring standard threaded fittings and versatile mounting options, it prevents rear brake lockup, enhancing safety and control. Compatible with most classic trucks and muscle cars, this valve combines durability, precision, and trusted performance, making it a top choice for brake system upgrades.






| ASIN | B096TTYR4N |
| Best Sellers Rank | #57,731 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Replacement Brake Proportioning Valves |
| Brand | POWERWORKS |
| Brand Name | POWERWORKS |
| Connector Type | Threaded |
| Customer Reviews | 4.5 out of 5 stars 316 Reviews |
| Exterior Finish | Brass |
| Inlet Connection Size | 0.38 inches |
| Inlet Connection Type | Threaded |
| Item Highlight | Solid Brass, Standard 9/16"-18 and 1/2"-20 Fittings, 1/2"-20 and 7/16"-24 Connections from the Master Cylinder |
| Manufacturer | Powerworks |
| Material | Brass |
| Material Type | Brass |
| Model Number | 749346322123 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Number of Ports | 3 |
| Outlet Connection Size | 0.38 inches |
| Outlet Connection Type | NPT |
| Size | PV4 |
| Thread Size | 9/16 inches |
| Thread Type | NPT |
| UPC | 749346322123 |
| Unit Count | 1 Count |
| Valve Type | Proportional Valve |
B**N
good product
Really good product i have been running this on my 94 camaro z28 for over a year. My ABS module went out and i was not able to find a new one without spending a small fortune so i installed this proportioning valve instead. Install was easy you may need a line fitting and flaring tool kit like i did. the valve is small so its easy to mount in custom locations. it has held up well to almost 10k miles at this point. it was also easy to bleed. the constuction is heavy brass and the product is quite heavy feeling. this was a much better value than trying a junkyard ABS module or spending for a brand new module. overall happey with how this product has worked for me. this will cause the vehicle to not have abs so you have to know how to drive without it, i woukld not reccomend this for a vehicle that has to drive in snow, this worked for me since i garage my camaro throughout the winter.
J**T
Fits 82 Camaro Z28 Indy Pace Car
Fits and works correctly on my 82 Camaro Z28 Indy Pace Car
M**N
Worked great.
Used on a 83 dodge w250 fixed my issues now have rear brakes again.
H**N
the driver was eye candy, yummy
quick delivery time, good product
D**Z
81 Caprice rear disc swap perfect fit.
Fit my 1981 caprice perfectly. I removed the stock 7.5 drum rear for a 94 caprice ppv 9c1 rear disc 8.5 and needed this for proper rear brake line pressure.
A**R
Fix the 1975 Corvette
It took a bit to get it plumbed it right with a 4 piston per caliper set up but work great now nice machine work to it
A**R
Does the job as advertized
Appears to be good quality. Doing the job it was meant to do.
W**T
Good
Easy
A**Y
No complaints
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.
F**N
Faulty Brakr Part
This valve was faulty and I had to replace it with an original OEM product.
Trustpilot
2 months ago
2 months ago