Experience a firmer, more consistent brake pedal with Wilwood's 2 lb Residual Pressure Valve, designed specifically for disc brake applications. This essential component maintains a minimum brake line pressure to prevent fluid drain-back and excessive pedal travel, ensuring reliable braking performance.
How It Works:
In disc brake systems where the master cylinder is mounted below the horizontal plane of the calipers, gravity and vibration can cause brake fluid to drain back from the calipers, leading to excessive piston retraction. This results in a longer, softer brake pedal stroke as you have to push further to engage the brakes. The 2 lb residual pressure valve counteracts this by maintaining a minimal 2 PSI of pressure in the brake lines, preventing fluid from flowing back without causing the brakes to drag. The result? A consistent, firm pedal feel and immediate brake response.
Key Features:
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Eliminates Excessive Pedal Travel: Prevents brake fluid drain-back, significantly reducing a long or soft brake pedal stroke.
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Optimized for Disc Brakes: Specifically engineered with a 2 lb pressure rating ideal for disc brake systems.
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Durable Construction: Made from high-quality billet aluminum for strength and longevity.
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Color-Coded: Easily identifiable for correct application.
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Versatile Fitment Options: Available with or without additional fittings. Valves equipped with fittings include two 1/8-27 NPT to 3/8-24 inverted flare female fittings, compatible with most domestic 3/16th hard brake lines.
Other Applications:
While the 2 lb valve is for disc brakes, Wilwood also offers:
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4 lb valves: Beneficial for high-vibration brake systems found in off-road or dirt circle track racing.
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10 lb valves: Used in drum brake systems to compensate for return spring tension and maintain proper wheel cylinder sealing.
Upgrade your disc brake system with the Wilwood 2 lb Residual Pressure Valve for a more confidence-inspiring and responsive braking experience.