Wilwood 260-8419 Adjustable Proportioning Valve with Knob Control

The Wilwood 260-8419 adjustable proportioning valve delivers precise brake bias control for optimized front-to-rear braking balance. Featuring a forged billet aluminum body, this compact valve allows fine-tuning of rear brake line pressure to match your vehicle's weight distribution and driving conditions.

Key Features:

• Pressure adjustment range: 150-1200 PSI for precise brake bias tuning
• Maximum line pressure reduction of 57%, the highest available in any proportioning valve
• Forged billet aluminum construction for strength and durability
• Fine-thread adjuster knob for precise, repeatable pressure adjustments
• Compact, lightweight design at only 5.2 ounces
• 1/8-27 NPT inlet and outlet ports
• Two 0.25-inch side mounting holes spaced 1.00-inch apart
• Includes two 1/8-27 NPT to 3/8-24 inverted flare female fittings for 3/16-inch hard brake lines

This next-generation proportioning valve combines advanced pressure metering technology with a robust forged design to provide reliable, consistent brake balance adjustment. Ideal for custom brake systems, race applications, and vehicles with modified weight distribution requiring precise rear brake pressure control.