The Bosch SP0F000046 is a Style Line 2" Triple Gauge Kit. It features Oil/Water Temperature SP0F000045, Electrical Voltmeter SP0F000043, and Mechanical Oil Pressure SP0F000044 gauges. The gauges are 2" white dials for a 2-1/16" opening and features chrome bezels with a removable chrome mounting panel. Includes 72" high temperature nylon tubing with 1/8" and 1/4" NPT thread fittings. Also includes mounting hardware and 12 volt internal lighting. Only for 12 volt negative ground systems. The Style Line features a clean easy to read look with a bright pointer against a white or black background. Bosch is known for precision, engineering, and innovation. Add style and you have the first-ever line of Bosch gauges, including replacement tachometers, speedometers, temperature and pressure gauges for all applications. Bosch Branded Gauges represent the latest in design following our 100+ year history of Automotive, Industrial, and Racing products.