Solid Brass Disc Drum Proportioning Valve PV2 172-1353 Upgrade Your Rig with GM Chevy Street Rod Parts to Dial In Brake Balance and Boost Your Ride with Sick Stopping Power across All Platforms

Alloy brake proportioner shifts weight distribution reliably now
✔️ PV2 172-1353 brass alloy disc drum valve adjusts rear brake pressure

Sold as a single precision built valve, this brass assembly controls rear brake pressure accurately. Hot rodders depend on reliable hydraulics to keep stop power sharp on every pavement.

✅ Solid brass housing resists corrosion and handles high fluid pressure.
✅ Direct replacement fits standard disc drum brake setups without extra adapters.
✅ Factory port threading ensures clean install and tight seal against leaks.
✅ Adjustable flow dial lets you tune stopping balance for different weight loads.

💡 Why do street rod builders swap factory proportions for aftermarket valves?

Retrofitting older suspension layouts demands precise hydraulic modulation for safe handling.

Match your master cylinder output curves to your rear bias requirements before hitting the road

Install fresh steel braided brake lines right away to remove flex under heavy stops

Verify rotor clearances continuously to maintain consistent contact patch temperatures

✝️