Adjustable Proportioning Valve w/ Distribution Block Option
Adjustable Rear-Brake Bias Proportioning Solutions
We offer two layout options so you can choose the assembly that best suits your build and brake-plumbing configuration.
Option A – Basic Proportioning Valve Layout
An aluminum-bodied, knob-adjustable proportioning valve that allows you to fine-tune rear-brake pressure and optimize front-to-rear braking bias. It accepts both 3⁄16″ and 1⁄4″ brake-line fittings and can be mounted in a convenient location near your master cylinder or under-hood plumbing. Built with brass internals, anodized for corrosion resistance.
Option B – Combined Distribution Block & Proportioning Valve Layout
Includes everything from Option A with the added benefit of an integrated distribution block: one unit that mounts near the master cylinder to distribute brake fluid to all four wheel circuits, while the built-in proportioning valve lets you control rear bias. This layout simplifies plumbing, reduces leak points and integrates the brake-light switch provision.
Discover more in our FAQ
How long does it take to process an order?
Orders are processed within 1–5 business days. Once your order is ready to ship, you’ll receive a confirmation email with tracking information.
Do you ship internationally?
Yes — we offer international shipping on a custom request basis. If you’re outside the U.S. and want to place an order, reach out to us directly with your location and the parts you’re interested in. We’ll provide a personalized shipping quote and help coordinate the best delivery method for your region.
Please note that international customers are responsible for any import duties, taxes, or fees charged by their country.
What is your return policy?
We want you to be completely satisfied with your order. If something isn’t right, you can request a return within 30 days of delivery for most items. Products must be in their original condition — unused, uninstalled, and in their original packaging.
To start a return, contact our team with your order number and details, and we’ll walk you through the process. Once approved, refunds are issued to your original payment method, minus any applicable shipping costs.
Please note: custom, electrical, and special-order items are non-returnable. If you receive a damaged or incorrect part, let us know right away — we’ll make it right.
