AutoMeter 52mm Boost/Vacuum Gauge, 30 IN HG/20 PSI, Mechanical (3807) Sparco BC connecting rods are CNC

BC connecting rods are CNC machined from aerospace-grade 4340 steel billet and are available in either the European-influenced H beam or the traditional I beam design (depending on the application)

but not STi

• Allows cooling system to operate at peak efficiency

nor the ability to increase the boost output beyond a level that is within the parameters set by the engine-management-system of the given vehicle at the time of installation

AutoMeter 52mm Boost/Vacuum Gauge, 30 IN HG/20 PSI, Mechanical (3807) Sparco BC connecting rods are CNCAutoMeter's mechanical boost vacuum gauge with a 2 1 16" size, 30 IN HG 20 PSI range, and green LED lighting. Features a precision bourdon tube meter movement with no electrical hookup required for operation. Features: Modern green LED through the dial lighting provides clear visibility during nighttime use AutoMeter's race proven mechanical instruments provide trusted accuracy while being simple to install No electrical system required for gauge