AutoMeter Sport-Comp Mechanical Vacuum Gauge - 2-5/8" BR3000 If not cleaned or replaced

If not cleaned or replaced regularly

1975-1978 GMC C25

Designed and tested specifically by top pros in Rally Cross

7 gpm at 90 psi

1992-1994 Chevrolet S10 Blazer

AutoMeter Sport-Comp Mechanical Vacuum Gauge - 2-5/8" BR3000 If not cleaned or replacedWhether tuning your vehicle for maximum performance or monitoring your driving for maximum fuel economy, AutoMeter's Mechanical Vacuum Gauge has been the solution trusted by professionals for years. An ultra precise bourdon tube meter movement sits at the heart of this instrument, providing the kind of accuracy and durability necessary to compete at the highest levels. A simple 1 8" NPT fitting on the back makes installation easy, and 1 8" nylon line