Description
The Wilwood Part Number 260-8419 Proportioning Valve offers advanced pressure regulation for automotive brake systems. Crafted from a durable forged billet, this compact valve delivers reliable performance while maintaining a lightweight profile at only 5.2 ounces. The design incorporates a fine-threaded adjuster knob, allowing for precise pressure tuning within a range of 100 to 1000 PSI. This feature enables drivers to finely calibrate their brake pressure, ensuring optimal braking performance under various driving conditions. The valve provides a maximum decrease in line pressure of up to 57%, making it one of the most effective options available for brake pressure modulation. Its sturdy construction and adjustable settings make it suitable for a wide range of automotive applications, providing both precision and durability.
The inlet and outlet ports are threaded with 1/8-27 NPT fittings, compatible with most domestic 3/16-inch hard brake lines. Additionally, the valve is supplied with two 1/8-27 NPT to 3/8-24 inverted flare female fittings, facilitating easy installation and secure connections. The compact dimensions, including a length of approximately 0.20 inches, width of 0.12 inches, and height of 0.45 inches, allow for flexible mounting options in tight spaces. The design features two side mounting holes spaced 1 inch apart, providing versatile installation options for various vehicle setups. This valve’s precision adjustment capabilities and robust construction make it an ideal choice for performance-oriented braking systems seeking reliable pressure regulation.
Suitable for automotive use, the Wilwood Proportioning Valve is a dependable component that enhances brake system tuning. It is not subject to air freight restrictions and is compatible with most domestic brake line configurations, making it a practical addition for enthusiasts and professionals alike seeking improved brake modulation and safety.
Features:
- Adjustable pressure range from 100 to 1000 PSI for precise control
- Maximum line pressure decrease of 57% for effective brake modulation
- Fine-threaded adjuster knob allows for accurate pressure tuning
- Constructed from durable forged billet for strength and longevity
- Lightweight design weighs only 5.2 ounces for easy installation
- Inlet/outlet ports are 1/8-27 NPT, compatible with common brake lines
- Supplied with two 1/8-27 NPT to 3/8-24 inverted flare fittings for versatile connection
- Compact dimensions facilitate installation in tight spaces
- Two side mounting holes spaced 1 inch apart for flexible mounting options


















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