AutoMeter Auto Gage Boost/Vacuum Gauge - 30 in HG-20 psi - 2-5/8 in Diameter - Black Face 1443A24 Vacuum Secondary Spring

Vacuum Secondary Spring

Even as good as a Holley carburetor is there is one small menace to their dependability

Don't "drive through" your shocks with that big power

GM 1967-88

Residual check valves hold a small amount of pressure in the brake system to keep the brake system functioning properly while helping to maintain a firm pedal

AutoMeter Auto Gage Boost/Vacuum Gauge - 30 in HG-20 psi - 2-5/8 in Diameter - Black Face 1443A24 Vacuum Secondary SpringAllows Several Instruments To Be Mounted Clean And Uniform Look Clear Contrast Visibility Dial 1 Year Limited Warranty Includes Bulb; Socket Assembly; Red Green Bulb CoversAuto Meter Gauges are the number one choice of professional racers worldwide. Auto Meter, the most respected manufacturer of high quality, performance aftermarket instrumentation, tachometers, gauges, gauge pods, and test equipment. Product Description: Boost Vacuum Gauge Auto Gage