1951-52 Chevy Car Package G-Stock 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.;