1957 Chevy Gray Package 4 5/8" Speedometer 140 MPH, Tachometer 8,000 RPM, Oil, & Volt 2 1/8" Fuel (0-30 OHM), & Tempwith Stainless Low Step Bezel Flat Glass LensWorks directly with ECM or VSS signals, no additional control boxes are needed.*Fuel sending unit not included, fuel gauge is calibrated to stock 0-30 OHM**Dash housing not included