A universal adjustable proportioning valve for any build where you need to tune front-to-rear brake bias. Mounted in the rear brake circuit, it lets you reduce rear line pressure so the rears don't lock before the fronts. It's the go-to fix after a front-disc swap, a tire size change, or a change in the car's weight distribution.
Why It's Worth It
- Adjustable, so you can dial rear bias to your car rather than living with a fixed factory setting.
- Universal design works on custom builds, resto-mods and mixed-component brake systems.
- Helps keep the rear axle stable under hard stops by limiting premature rear lockup.
Before You Order
- Port sizes and fitting type aren't listed. Confirm the fittings match your brake lines, or plan on adapters.
- It goes in the rear circuit. Check whether your system already has a combination valve doing the job.
- Set bias on a safe, empty road or lot, adjusting a little at a time.
- No mounting bracket is listed. Plan your mounting location.
Specifications:
| Part Type: |
Proportioning Valve |
Warranty:
The Right Stuff products carry a limited lifetime warranty to be free of defects in material and workmanship. The warranty is void if the product has been altered, improperly installed or used for purposes other than originally intended.