CVR Electric Regulated Vacuum Pump - 12V - Black Anodized AA0714AH2U57 Warning lights are built into

Warning lights are built into the gauge

300 in Spacers

2001-2006 GMC Sierra 3500

GM F-Body 1970-73

1964-1972 Pontiac Grand Prix

CVR Electric Regulated Vacuum Pump - 12V - Black Anodized AA0714AH2U57 Warning lights are built intoFor vehicles using engine combinations that provide little or no manifold vacuum required for braking. When vacuum drops below 15 in. of vacuum the CVR Electric Vacuum Pump activates and increases the vacuum level to 20 in. of vacuum. Complete self contained unit. Simply connect the positive negative power and the unit will regulate the vacuum level itself. CVR Performance Products is a heavy duty electrical manufacturer. CVR Performance Products goal