Wilwood Disc Brakes - Residual Pressure Check Valve

Brake fluid bleed back causes an initial low brake pedal feel and excessive brake pedal travel. The 2lb valve is for disc brake applications and keeps fluid from flowing back with out causing brakes to engage or drag. The 4lb valve is recommended for high vibration applications or heavy braking situations. The 10lb valve is for drum brake applications to compensate for drum brake return spring tension.

Fits: All brake applications