Upgrade your classic ride with our top-of-the-line Engine Harness for the 1970 Chevrolet Chevelle, El Camino, Monte Carlo, and Malibu. Designed specifically for the powerful 396, 402, and 454 cubic inch engines with manual transmissions, this harness delivers unrivaled performance and reliability. Say goodbye to electrical issues and enjoy a smooth, efficient operation that outshines other alternatives on the market.