Elevate the performance of your classic 1969 Buick Skylark, Special, or Gran Sport with our premium Lectric Spark Plug Wire Set. Designed specifically for 430 cubic inch engines, this reproduction wire set offers superior conductivity and durability, ensuring reliable engine performance and optimal ignition timing. Replace your aging wires with this high-quality set, guaranteed to enhance the reliability of your ignition system and restore your vehicle's original performance levels.