Upgrade your classic 1968 Buick Skylark, Special, or Gran Sport with our top-of-the-line Engine Harness specifically designed for GM 6-cylinder engines. This premium wire harness provides a reliable connection for your engine's electrical components, ensuring optimal performance and reliability. Crafted to meet or exceed OEM specifications, it’s the perfect solution for engine restorations or upgrades. Say goodbye to frayed wires and poor connections - our Engine Harness enhances your vehicle's overall efficiency and safety while maintaining authenticity.