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Features, Description, Q&A
Precise Spark Delivery. The Holley EFI Universal Cut-to-Fit Spark Plug Wire Set with black silicone insulation and black boots delivers reliable and consistent ignition spark to your engine. This product improves ignition performance by reducing misfires and enhancing engine efficiency, making it an essential upgrade for EFI engine management systems.
Durable Construction and Appearance. These spark plug wires are constructed with high-temperature silicone insulation that offers excellent resistance to heat, chemicals, and abrasion. The fiberglass braided core ensures superior conductivity while effectively minimizing electromagnetic and radio frequency interference. The black boots provide a professional, durable finish to the wires.
Installation. The cut-to-fit design allows for straightforward installation with no drilling required. You can easily trim the wires to the desired length for a precise, custom fit to various engine configurations.
Application. Designed to fit 1997-2013 Corvette C5 & C6 models.
Holley EFI 561-113
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