Elevate your classic 1966 Buick Skylark, Special, or Gran Sport with our premium Lectric Spark Plug Wire Set. Specifically designed for all 340 cubic inch engines, these reproduction wires not only boost performance but also preserve the original aesthetic of your vehicle. Unlike standard wire sets, our products are meticulously crafted to provide reliable ignition performance, ensuring your engine operates seamlessly while adding a hint of nostalgia under the hood.