Dakota Digital Speedo & Tach Combo Unit Features: Revolutionary Dakota Digital 3000 Series instruments incorporate the latest in microprocessor and display technology, coupled with the durability of machined aluminum housings and the brilliant look of chrome bezels These 3-3/8 gauges have 3-1/2 diameter bezels The 0-255 mph speedometer also has odometer, trip meter, service meter, high speed recall and 0-60 time functions Includes turn signal and high beam indicators The tachometer displays 0-18,000 rpm and has high rpm recall Adjustable for 1 to 15-cylinder engines Comes with a 2-year warranty Mounts with Dakota Digital 3-3/8 cups and brackets