Upgrade your classic ride with the GM 1970 Chevrolet Chevy II/Nova Engine Harness. Designed specifically for small block engines with H.E.I. ignition, this harness enhances overall performance and reliability. Say goodbye to outdated wiring and experience the seamless integration of modern technology into your vintage Chevy. Perfect for those looking to maintain authenticity while benefiting from improved ignition capabilities, this harness is a must-have for any restoration enthusiast.