Upgrade your classic 1970 Buick Skylark, Special, or Gran Sport with our premium Engine Harness. Designed specifically for 350 cubic inch engines paired with automatic transmissions and without air conditioning, this high-quality wire harness ensures reliable electrical connections for your vehicle’s engine. Whether you're restoring your vintage ride or enhancing its performance, our harness is built to outlast alternatives, providing you with peace of mind and improved functionality.