NGK Chevrolet Astro 1990-1988 Spark Plug Wire Set

The stainless steel winding over a premium ferrite magnetic core in this NGK wire set is key to its ultra-low resistance. This design helps ensure a more powerful spark reaches your engine's cylinders, which can make a difference in how smoothly your engine runs. It also helps suppress electromagnetic interference, keeping your radio and other electronics clear.

NGK builds these wire sets with a high-temperature silicone outer jacket and EPDM/silicone inner insulation to handle high voltage currents reliably. The spark plug and distributor boots are made to OE specifications, meaning they fit right and provide a durable, long-lasting connection. They're sealed to the cable with silicone sealer for a watertight connection, and the stainless steel terminals use multiple serrated crimps to bite into the cable for strong retention. The locking spring clip on the spark plug terminal ensures a secure connection.

This wire set fits a range of vehicles including Chevrolet Astro, S10 Blazer, S10, and GMC Safari, Sonoma models from the late 80s and early 90s. It's a well-built replacement designed for reliable performance.