Wilwood 260-8420 Adjustable Lever-Style Proportioning Valve

The Wilwood 260-8420 adjustable proportioning valve provides precise control over hydraulic brake pressure for performance street, racing, and custom brake system applications. Its lever-style adjustment allows you to fine-tune rear brake bias, helping optimize braking balance for changing vehicle conditions, tire combinations, and driving requirements. The valve is designed for reliable installation in systems using 1/8-inch NPT plumbing connections.
The Wilwood proportioning valve features a durable aluminum body with a clear anodized finish for corrosion resistance and a clean, professional appearance. Both the inlet and outlet use 1/8-inch NPT female ports, making the valve compatible with appropriate fittings and brake line configurations. Its adjustable pressure range of 100 to 1,000 psi provides broad tuning capability for hydraulic brake systems that require accurate pressure reduction.
The compact lever-style design supports convenient adjustment and straightforward mounting in a variety of vehicle layouts. Use the Wilwood 260-8420 to help control premature rear-wheel lockup and improve overall brake system response when properly matched to the vehicle and brake components. This proportioning valve is supplied individually and is intended for installation by qualified personnel familiar with hydraulic brake systems. Always verify fitting compatibility, system pressure requirements, and local safety regulations before installation.

Features:

• Adjustable pressure range: 100 to 1,000 psi for precise brake bias tuning

• Lever-style adjustment: Provides convenient control of hydraulic pressure reduction

• Inlet connection: 1/8-inch NPT female port

• Outlet connection: 1/8-inch NPT female port

• Construction: Durable aluminum body

• Finish: Clear anodized for corrosion resistance and a clean appearance

• Application: Helps optimize rear brake pressure and reduce premature wheel lockup

• Brand and part number: Wilwood 260-8420