Wilwood 2lb Residual w/Fittings Speedometer / Tachometer Combo 25 and simply connects between

25 and simply connects between the distributor and the MSD Ignition

1965-68 cars

1967-1970 Pontiac Firebird CID 400

1987 Chevrolet V10

Wilwood 2lb Residual w/Fittings Speedometer / Tachometer Combo 25 and simply connects betweenWilwood two pound and ten pound residual pressure valves retain a minimum brake line pressure to help eliminate excessive pedal travel in both disc and drum brake systems. The two pound valve is used in disc brake applications where the master cylinder is mounted below the horizontal plane of the calipers and fluid drain back occurs from gravity and vibration, thereby causing excessive caliper piston retraction and a longer brake pedal stroke. The