Upgrade your classic 1971 Buick Skylark, Special, or Gran Sport with our high-quality Lectric Spark Plug Wire Set. Specifically designed for 455 C.I. engines, this reproduction set not only enhances engine performance but also guarantees reliability and longevity. Eliminate weak sparks and inadequate combustion; our wires deliver exceptional conductivity and durability, making them the perfect choice for enthusiasts looking to restore or maintain their vehicle's original performance.