AutoMeter Traditional Chrome - Mechanical Vacuum Gauge - 2-1/16" 10209S GM 12 Bolt

GM 12 Bolt

Brake Rotor

1977-1977 Nissan 810

Riveted reinforcement plate adds strength and high-pitch 32° blades increase airflow

AutoMeter Traditional Chrome - Mechanical Vacuum Gauge - 2-1/16" 10209S GM 12 BoltWhether 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