AutoMeter Designer Black 5” Instruments feature traditional high-performance styling along with AutoMeter’s race proven air core gauges, traditional incandescent lighting, and stepped stainless-steel bezels. These instruments feature easy to calibrate electric programmable speedometers. These beautiful instruments fit a hole size of 4-5/8”. With the available trim rings this gauge set fits nicely in the 1947-1953 Chevy/GMC Pick Up and is available in a kit from Haneline Rod & Custom Products. All AutoMeter kits ship with senders.