Wilwood Residual Pressure Valve #2 For Disc Brake Applications 

• Lightweight billet aluminum housing (2 lb. for disc brake applications).
• Prevents excessive piston retraction in disc brake systems for a firmer pedal and reduced pedal travel.
• Prevents fluid drain-back in disc and drum systems where master cylinder is mounted below the floor.
• 1/8”-27 on inlet and outlet for easy installation. 

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