AutoMeter 52mm GS Boost/Vacuum Gauge, 30 IN HG/30 PSI, Mechanical (3803) Piston Rings Lower moment of inertia &

Lower moment of inertia & gear drive friction design allow for quicker

This larger displacement allows for a greater fuel/air charge due to the longer stroke

Part Numbers: Diagram: 14075JF01A

• Standard pull-type design release bearing

(6-Puck) 05106-HDC6 Heavy Duty Pressure Plate 05106-HRC6 High Rev Pressure Plate *Discontinued OCT 2025* • For spirited street use

AutoMeter 52mm GS Boost/Vacuum Gauge, 30 IN HG/30 PSI, Mechanical (3803) Piston Rings Lower moment of inertia &AutoMeter's mechanical boost vacuum gauge featuring a patented bourdon tube meter movement for high precision accuracy. No electrical hookup required with 1 8" NPT pressure connection and includes fittings and nylon line kit. Features: Modern green LED through the dial lighting for nighttime visibility High precision bourdon tube meter movement for accuracy and durability No electrical system required compatible with all street and race vehicles