Phantom mechanical gauges are offered in both the popular 2-1/16in. size and the race-styled 2-5/8in. size. Oil pressure and water temperature are also available in a specialty 3-3/8in. version for enhanced visibility. These 270deg in.full sweepin. gauges feature a quality engineered bourdon tube design and durable, performance grade movements for unsurpassed accuracy under the most demanding conditions. Includes 6 foot nylon tubing, 1/8in. & 1/4in. NPT fittings.