Nuke Performance Liquid Filled Mechanical Fuel Pressure Gauge with a 35mm white and black face with red needle for easy and accurate reading. A high accuracy fuel pressure gauge with 0-100 PSI and 0-7 BAR, easy to read scale. Housed in a chromed body, filled with liquid that helps the needle from the vibrations from the engine, this gauge is of the highest quality and really durable design.  Reads from 0-100 PSI and 0-7 BAR  Dual scale black and white design  Waterproof body and durable glass lens  E85 Proof - safe for alcoholic fuels  Nickel-plated 1/8 NPT thread The pressure gauge is offered with a 0-100 PSI / 0-7 BAR accurate scale and is perfect for monitoring your fuel pressure in your carburettor, TBI and EFI vehicle. The gauge is installed directly to your fuel line with the 1/8" NPT thread attached to the back of the fuel pressure gauge, fits directly to most common FPR´s as well as the Nuke Performance fuel pressure regulator range. For universal mount along the fuel line, use the Nuke Performance AN Fuel Line Gauge Adaptor. Partno: 310-02-101 Manufactured in the US. Quantity: 1pc Technical information : • Nickel plated male 1/8″ NPT fitting. • The scale reads from 0 to 100 PSI and 0 to 7 BAR with +/- 2% accuracy. • Stainless steel case and bezel.   Measurements : Thread : 1/8 NPT Depth : 48 mm Diameter : 44 mm Weight : 77 g   * All measurements including the supplied fittings.