1951-52 Chevy Car Package All American Series 4 5/8" Speedtachular (Speedometer/Tachometer Combination with built-in ECM filter signal switch) & Quad (Fuel 0-30 OHM) with Stainless Low Step Bezel Flat Glass Lens. The package includes model specific trim rings and mounting brackets with green LED turn signals and red high beam indicator light. All necessary sending units are included.