Upgrade your classic ride with the 1961 Chevrolet Fullsize Engine Harness, designed specifically for compatibility with GM H.E.I. distributors and the powerful 348 cubic inch engine. This high-quality lead wire harness ensures reliable performance, seamless installation, and superior durability, making it an ideal choice when restoring or upgrading your vintage vehicle. Say goodbye to wiring issues and embrace a smoother, more reliable driving experience with this engineered solution.