SPLITFIRE 2 1/16" Fuel Level Gauge, reads Empty 0 ohm - Full 90 ohm, Black face You are buying a Splitfire Fuel Level Gauge that reads 0 ohm empty and 90 ohm full. The gauge is 50mm or 2 1/16" diameter with a silver bezel and a Black face. Splitfire Gauges are premium quality and come with a 3 month guarantee. Features: This Fuel Level gauge reads 0 ohm empty and 90 ohm full 50mm Diameter Black face with Silver bezel Suits GM Sender unit and many other cars All Splitfire gauges are extremely accurate and are subjected to very strict quality controls during the manufacturing process. A full range of matching gauges are available including: Turbo Boost Gauges Vacuum Gauges Oil Pressure Gauges Oil Temperature Gauges Water Temperature Gauges Air/ Fuel ratio Gauges Volt Gauges In some cases you can also choose from Mechanical or Electric Gauges. All gauges are supplied with instructions and fitting kits.