Experience enhanced engine performance with our 1974 Buick Skylark/Special/Gran Sport Lectric Spark Plug Wire Set. Specifically designed for 350 C.I. engines without H.E.I., these reproduction wire sets are crafted to deliver superior durability and reliability. Unlike standard options, our spark plug wires feature period-correct styling, ensuring your classic car retains its authentic look while benefiting from modern materials for improved electrical transmission.