Upgrade your classic ride with the 1970 Chevrolet Fullsize Engine Harness from Lectric Limited. Designed specifically for big block engines, this harness is perfect for those looking to enhance their vehicle’s performance while accommodating modern features like H.E.I. ignition and air conditioning. Unlike generic alternatives, our custom-engineered wire harness ensures seamless connectivity and reliability, making it an invaluable addition to any restoration or modification project.