Speedmaster PCE390.1012.01 spark plug wires feature 90-degree to 90-degree boot angles on both ends, designed to route cleanly under valve covers for a tucked, professional look. The male-style terminal design and bold black finish make these wires a great choice for Chevy applications seeking a clean engine bay presentation.
Built as a universal fit set, these plug wires are ideal for custom builds and engine swaps where a low-profile routing solution is needed. The under-cover design helps keep wires organized and out of the way, reducing clutter and potential heat exposure on compatible Chevy configurations.