NGK Cadillac CTS 2005-2004 Spark Plug Wire Set

The stainless steel winding over a premium ferrite magnetic core in these NGK wire sets is key to their ultra-low resistance. This design helps ensure that a strong, consistent spark makes it to your spark plugs, which is crucial for efficient combustion and overall engine performance. If you're working on a 1997-2004 Chevrolet Corvette, these wires are built to handle the high voltage needed for optimal power delivery.

NGK uses a high-temperature silicone outer jacket and an EPDM/silicone inner insulation to contain that high voltage effectively, giving you excellent dielectric strength. The spark plug and distributor boots are made to OE specifications, so you can expect them to fit right and hold up well over time. They're even sealed to the cable with silicone to keep moisture out, and the stainless steel terminals use multiple serrated crimps for a solid connection that won't pull loose.