Wilwood Proportioning Valve - Knob Adjust 3/8-24 IF Inlet & Outlet

This is the Wilwood Knob Adjust Proportioning Valve, designed to give you precise control over your braking system. If you're working on a custom build or fine-tuning your existing setup, this valve lets you adjust the pressure going to your rear brakes. It's a key part for balancing your front and rear braking force, especially after upgrades like disc brake conversions or when you want a more consistent feel.

What sets this valve apart is its forged billet construction, making it strong and compact. The fine-thread adjuster knob allows for very precise pressure changes, from 100 to 1000 PSI, and can decrease line pressure by up to 57%. This means you can really dial in the braking bias to prevent rear wheel lock-up and improve overall stopping performance. It's designed to directly accept 3/16 inch tubing with 3/8-24 inverted flare nuts, simplifying installation by removing the need for extra adapters.