The Sunpro Sport ST Gauge series is designed to closely match today's car interiors. The mechanical boost gauge offers a 0-30 psi, 270 degree sweep, 2-inch dial face, and is designed to fit in a 2-1/16-inch mounting hole. Features precision bourdon movement, hook-up hardware kit, through the dial lighting, pointers are illuminated at night and replaceable aluminum bezels. The kit comes complete with quick disconnect wiring harness, 96 inch of tubing, tube fittings, mounting bracket and nuts.