Heavy Duty Brass Brake Proportioning Valve For Disc Front And Drum Rear Setup Mount Bracket And Connector Kit Compatible With Chevy Classic Car And Truck Replace 172 1353 Straight Up Knockout Fit

Heavy Duty Brass Brake Proportioning Valve Single Valve Kit
✔️ Heavy duty brass valve kit with mount for disc front setup

This single valve kit regulates hydraulic pressure to match disc front and drum rear brake setups on classic muscle cars and vintage pickup trucks. It acts as a direct replacement for worn factory regulators and drops straight into most dual reservoir master cylinder frameworks. The delivery includes a straight knockout body, pre cut connector hoses, and a heavy gauge hold down bracket so weekend hot rodders can skip custom fabrication and get back on the drag strip.

✅ Standard port fittings measure 1/2 and 7/16 across input and output channels
✅ Corrosion resistant solid brass core handles repeated pressure cycles
✅ Direct swap design matches dual reservoir master cylinder layouts
✅ Factory grade finish resists road salt while keeping under hood heat stable

💡 What does a brake proportioning valve actually do on classic cars?
These handy control blocks manage fluid pressure to stop rear wheel lockups during heavy stops.
- Balanced hydraulic distribution keeps stopping distance consistent across varying load weights
- Sealed internal valves prevent rust scaling that ruins pedal response over rough highway miles
- Easy drop in replacement restores factory modulation without messy hose rerouting tasks

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