Wilwood Adjustable Proportioning Valve – next-generation brake pressure control
A compact, forged-aluminum body houses Wilwood’s latest engineering, giving you faster, more accurate bias tuning than ever before. The precise, fine-thread adjuster lets you vary line pressure from 100 to 1000 PSI and, when needed, slash it by up to 57%—the highest reduction range on the market.
Key benefits
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Pin-point adjustability – the linear knob makes it easy to dial-in the exact rear-brake pressure your setup demands.
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Featherweight build – just 5.2 oz minimizes unsprung weight near calipers and hoses.
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Forged housing – motorsport-grade strength against vibration and high pressure.
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Plug-and-play plumbing – dual 1/8-27 NPT ports plus two included 3/8-24 inverted-flare fittings match most 3/16" hard lines.
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Universal mounting – twin Ø 0.25" ears (1.00" spacing) bolt straight to firewall, frame rail or handbrake bracket.
Typical uses
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Fine-tuning balance after a big-brake kit or rotor size change.
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Drift, time-attack and rally cars where front-to-rear bias shifts with tyres and surface grip.
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Hydraulic hand-brake systems needing quick rear-line pressure drop
Universal Part: This product fits multiple vehicles (universal application).
Vehicle Compatibility
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WILWOOD
WILWOOD High-Performance Brake Kits for Car Enthusiasts
Upgrade your vehicle's braking system with WILWOOD High-Performance Brake Kits, designed specifically for car enthusiasts who demand superior stopping power and reliability. Our brake kits are engineered to enhance your driving experience, ensuring safety and performance on the road or track.
Key Features and Benefits:
- Exceptional Stopping Power: WILWOOD brake kits provide unmatched braking performance, allowing for quicker stops and improved control.
- Durable Construction: Made from high-quality materials, our brake kits are built to withstand extreme conditions, ensuring longevity and reliability.
- Easy Installation: Designed for a straightforward installation process, WILWOOD brake kits can be fitted with minimal tools, making upgrades hassle-free.
- Customizable Options: Choose from a variety of configurations and finishes to match your vehicle's style and performance needs.
- Enhanced Heat Dissipation: Our advanced engineering ensures optimal heat management, reducing brake fade during intense driving conditions.
Elevate your vehicle's performance with WILWOOD High-Performance Brake Kits. Whether you're on the racetrack or navigating city streets, our brake kits deliver the reliability and power you need. Don’t compromise on safety or performance—experience the WILWOOD difference today! Visit our website to explore our full range of products and make your purchase now!