Brass PV2 Proportioning Valve For Front Disc And Rear Drum Brakes Fits 1978 1987 Chevy Mopar GMC Full Size Trucks And Vans Works With OEM Dual Reservoir Master Cylinders For Disk Drum Brake System Upgrades YUCHENSHLP PV2
✔️ Single unit valve suitable for 1 pack, with 5-port setup
The PV2 brass proportioning valve is designed to balance hydraulic pressure between a front disc brake setup and a rear drum brake setup. It works with OEM dual-reservoir master cylinders and is suitable for GM, Mopar, Ford, and other brands across light- to heavy-duty trucks and vans. This valve is a direct replacement that requires no wiring or cutting, making the upgrade simple and reliable.
✅ 9/16-18 rear port; dual 3/8-24 front ports; inlets 1/2-20 front and 7/16-24 rear; outlets 3/8-24 front and 9/16-18 rear
✅ 5-port configuration supports left, right, or bottom mounting
✅ Solid brass body for durability and corrosion resistance
✅ Includes Brake Booster, Master Cylinder Cap, Mounting Hardware, Pushrod
✅ Compatible with disk front drum rear brake systems using OEM dual-reservoir master cylinders
💡 What is a brake proportioning valve used for?
It balances braking pressure between front disc and rear drum systems and is handy for upgrades and road-tested performance.
- Balances front and rear braking forces for smoother stopping
- Works with OEM dual reservoir master cylinders
- Easy installation with no wiring or cutting required
- Improves pedal feel and stopping power in mixed brake setups