NGK Subaru Legacy 1994-1990 Spark Plug Wire Set

The stainless steel terminals on these NGK spark plug wires use up to three serrated crimps to bite into the cable jacket and inner insulation, ensuring a strong connection that won't pull loose. This is important because a secure connection is key to getting the spark to the cylinder reliably. These wires are built with an EPDM/silicone outer jacket and inner insulation designed to handle high voltage currents, giving them excellent dielectric strength to keep the electricity where it needs to be.

NGK uses a variable pitch resistor in these cables, which helps maintain consistent resistance and electrical conductivity. This design also works to suppress radio frequency interference (RFI) and electromagnetic interference (EMI) across the entire frequency range, meaning you're less likely to experience static on your radio or other electronic glitches. The spark plug and distributor boots are made to OE specifications, so they fit right and seal out moisture with a silicone sealer, keeping everything watertight.