Revitalize your classic ride with our 1956 Chevrolet Fullsize Engine Harness. Designed specifically for H.E.I. (High Energy Ignition) systems in manual transmission vehicles, this premium harness offers unparalleled reliability and performance. With its robust construction and easy installation, you'll enjoy improved electrical connections, ensuring that your vintage engine runs smoothly and efficiently. Choose our engine harness for a worry-free restoration that outperforms the competition.